diff --git a/contents/apply-diff-file.md b/contents/apply-diff-file.md
index 898d1c3..b0b8d6d 100644
--- a/contents/apply-diff-file.md
+++ b/contents/apply-diff-file.md
@@ -15,10 +15,12 @@ git apply changes.diff
 #### Examples
 - **Apply a diff file of uncommitted changes.**
 
-git apply changes.diff
+```sh
+git apply changes.diff```
 - **Show what would change if the diff were applied.**
 
-git apply --stat changes.diff
+```sh
+git apply --stat changes.diff```
 
 
 #### Steps
diff --git a/contents/apply-patch-with-commit-metadata.md b/contents/apply-patch-with-commit-metadata.md
index e9897ef..d3d1971 100644
--- a/contents/apply-patch-with-commit-metadata.md
+++ b/contents/apply-patch-with-commit-metadata.md
@@ -15,10 +15,12 @@ git am my-changes.patch
 #### Examples
 - **Apply a patch file and preserve commit info.**
 
-git am my-changes.patch
+```sh
+git am my-changes.patch```
 - **Apply a patch and add a Signed-off-by line.**
 
-git am --signoff my-changes.patch
+```sh
+git am --signoff my-changes.patch```
 
 
 #### Steps
diff --git a/contents/check-existing-worktrees.md b/contents/check-existing-worktrees.md
index ac4b7eb..d92f398 100644
--- a/contents/check-existing-worktrees.md
+++ b/contents/check-existing-worktrees.md
@@ -13,10 +13,12 @@ git worktree list
 #### Examples
 - **List all active worktrees.**
 
-git worktree list
+```sh
+git worktree list```
 - **List worktrees in a machine-readable format.**
 
-git worktree list --porcelain
+```sh
+git worktree list --porcelain```
 
 
 #### Steps
diff --git a/contents/create-a-new-worktree.md b/contents/create-a-new-worktree.md
index a509df7..7c9c2ed 100644
--- a/contents/create-a-new-worktree.md
+++ b/contents/create-a-new-worktree.md
@@ -15,10 +15,12 @@ git worktree add <path> <branch>
 #### Examples
 - **Create a new worktree for the feature branch.**
 
-git worktree add ../feature-branch feature
+```sh
+git worktree add ../feature-branch feature```
 - **Create a worktree for a hotfix branch.**
 
-git worktree add ../hotfix hotfix-branch
+```sh
+git worktree add ../hotfix hotfix-branch```
 
 
 #### Steps
diff --git a/contents/create-patch-from-last-commit-s.md b/contents/create-patch-from-last-commit-s.md
index f5f253b..d2fdd22 100644
--- a/contents/create-patch-from-last-commit-s.md
+++ b/contents/create-patch-from-last-commit-s.md
@@ -13,16 +13,20 @@ git format-patch HEAD~1
 #### Examples
 - **Create a .patch file for the last commit.**
 
-git format-patch HEAD~1
+```sh
+git format-patch HEAD~1```
 - **Create a single patch file for all commits on top of main.**
 
-git format-patch origin/main..HEAD --stdout > my-changes.patch
+```sh
+git format-patch origin/main..HEAD --stdout > my-changes.patch```
 - **Create patch files for the last two commits.**
 
-git format-patch -2
+```sh
+git format-patch -2```
 - **Create patch files for all commits since main.**
 
-git format-patch -2 origin/main..HEAD
+```sh
+git format-patch -2 origin/main..HEAD```
 
 
 #### Steps
diff --git a/contents/create-patch-from-uncommitted-changes.md b/contents/create-patch-from-uncommitted-changes.md
index 124c554..5c3a3e5 100644
--- a/contents/create-patch-from-uncommitted-changes.md
+++ b/contents/create-patch-from-uncommitted-changes.md
@@ -15,10 +15,12 @@ git diff > changes.diff
 #### Examples
 - **Create a diff file of uncommitted changes.**
 
-git diff > changes.diff
+```sh
+git diff > changes.diff```
 - **Create a diff file for the last commit.**
 
-git diff HEAD~1 > last-commit.diff
+```sh
+git diff HEAD~1 > last-commit.diff```
 
 
 #### Steps
diff --git a/contents/delete-local-branches-whose-remote-is-gone-bash.md b/contents/delete-local-branches-whose-remote-is-gone-bash.md
index ed90468..5cd1a2b 100644
--- a/contents/delete-local-branches-whose-remote-is-gone-bash.md
+++ b/contents/delete-local-branches-whose-remote-is-gone-bash.md
@@ -17,10 +17,12 @@ git fetch -p && git branch -vv | grep '\[origin/.*: gone\]' | awk '{print $1}' |
 #### Examples
 - **Delete all local branches whose remote is gone.**
 
-git fetch -p && git branch -vv | grep '\[origin/.*: gone\]' | awk '{print $1}' | xargs -r git branch -d
+```sh
+git fetch -p && git branch -vv | grep '\[origin/.*: gone\]' | awk '{print $1}' | xargs -r git branch -d```
 - **Delete only feature branches whose remote is gone.**
 
-git fetch -p && git branch -vv | grep '\[origin/feature: gone\]' | awk '{print $1}' | xargs -r git branch -d
+```sh
+git fetch -p && git branch -vv | grep '\[origin/feature: gone\]' | awk '{print $1}' | xargs -r git branch -d```
 
 
 #### Steps
diff --git a/contents/delete-local-branches-whose-remote-is-gone-powershell.md b/contents/delete-local-branches-whose-remote-is-gone-powershell.md
index 6e3d16b..7e9181b 100644
--- a/contents/delete-local-branches-whose-remote-is-gone-powershell.md
+++ b/contents/delete-local-branches-whose-remote-is-gone-powershell.md
@@ -20,12 +20,14 @@ git branch -vv | ForEach-Object { if ($_ -match '\[.*: gone\]') { $parts = $_.Tr
 #### Examples
 - **Delete all local branches whose remote is gone.**
 
+```sh
 git fetch -p
-git branch -vv | ForEach-Object { if ($_ -match '[.*: gone]') { $parts = $_.Trim() -split '\s+'; $branch = $parts[0]; if ($branch -ne '') { git branch -d $branch } } }
+git branch -vv | ForEach-Object { if ($_ -match '[.*: gone]') { $parts = $_.Trim() -split '\s+'; $branch = $parts[0]; if ($branch -ne '') { git branch -d $branch } } }```
 - **Delete only feature branches whose remote is gone.**
 
+```sh
 git fetch -p
-git branch -vv | ForEach-Object { if ($_ -match '[origin/feature: gone]') { $parts = $_.Trim() -split 's+'; $branch = $parts[0]; if ($branch -ne '') { git branch -d $branch } } }
+git branch -vv | ForEach-Object { if ($_ -match '[origin/feature: gone]') { $parts = $_.Trim() -split 's+'; $branch = $parts[0]; if ($branch -ne '') { git branch -d $branch } } }```
 
 
 #### Steps
diff --git a/contents/git-clean-remove-untracked-files-and-directories.md b/contents/git-clean-remove-untracked-files-and-directories.md
index 05b2bf0..0bec36b 100644
--- a/contents/git-clean-remove-untracked-files-and-directories.md
+++ b/contents/git-clean-remove-untracked-files-and-directories.md
@@ -26,19 +26,24 @@ git clean
 #### Examples
 - **Preview what will be deleted (dry run).**
 
-git clean -n -d
+```sh
+git clean -n -d```
 - **Delete all untracked files.**
 
-git clean -f
+```sh
+git clean -f```
 - **Delete all untracked files and directories.**
 
-git clean -f -d
+```sh
+git clean -f -d```
 - **Interactive mode for selective deletion.**
 
-git clean -i
+```sh
+git clean -i```
 - **Delete untracked and ignored files.**
 
-git clean -f -x
+```sh
+git clean -f -x```
 
 
 #### Steps
diff --git a/contents/git-clone-mirror-repository.md b/contents/git-clone-mirror-repository.md
index 71c0723..4aabf3e 100644
--- a/contents/git-clone-mirror-repository.md
+++ b/contents/git-clone-mirror-repository.md
@@ -17,10 +17,12 @@ git clone --mirror https://github.com/example/repo.git
 #### Examples
 - **Create a full backup or migration of a repository.**
 
-git clone --mirror https://github.com/example/repo.git
+```sh
+git clone --mirror https://github.com/example/repo.git```
 - **Mirror-clone a private repo using SSH.**
 
-git clone --mirror git@github.com:org/repo.git
+```sh
+git clone --mirror git@github.com:org/repo.git```
 
 
 #### Steps
diff --git a/contents/git-init-bare.md b/contents/git-init-bare.md
index f964af8..5ccad83 100644
--- a/contents/git-init-bare.md
+++ b/contents/git-init-bare.md
@@ -15,10 +15,12 @@ git init --bare my-repo.git
 #### Examples
 - **Create a bare repository for collaboration.**
 
-git init --bare my-repo.git
+```sh
+git init --bare my-repo.git```
 - **Initialize a bare repo in a custom directory for server hosting.**
 
-git init --bare /srv/git/project.git
+```sh
+git init --bare /srv/git/project.git```
 
 
 #### Steps
diff --git a/contents/git-maintenance-start.md b/contents/git-maintenance-start.md
index 5a7c174..5588ac2 100644
--- a/contents/git-maintenance-start.md
+++ b/contents/git-maintenance-start.md
@@ -17,10 +17,12 @@ git maintenance start
 #### Examples
 - **Enable background maintenance for your repository.**
 
-git maintenance start
+```sh
+git maintenance start```
 - **Run maintenance tasks every hour for more active repos.**
 
-git maintenance start --schedule=hourly
+```sh
+git maintenance start --schedule=hourly```
 
 
 #### Steps
diff --git a/contents/git-replace-old-commit-new-commit.md b/contents/git-replace-old-commit-new-commit.md
index fda85ed..337c4aa 100644
--- a/contents/git-replace-old-commit-new-commit.md
+++ b/contents/git-replace-old-commit-new-commit.md
@@ -15,10 +15,12 @@ git replace abc123 def456
 #### Examples
 - **Temporarily replace commit abc123 with def456.**
 
-git replace abc123 def456
+```sh
+git replace abc123 def456```
 - **Graft a new parent onto a commit for testing history changes.**
 
-git replace --graft HEAD~2 HEAD
+```sh
+git replace --graft HEAD~2 HEAD```
 
 
 #### Steps
diff --git a/contents/git-request-pull.md b/contents/git-request-pull.md
index 08a6b68..60e1beb 100644
--- a/contents/git-request-pull.md
+++ b/contents/git-request-pull.md
@@ -19,9 +19,10 @@ git request-pull <start> <url> <end>
 #### Examples
 - **Generates a summary like:**
 
+```sh
 
 
-```The following changes since commit 1234567... (main):
+The following changes since commit 1234567... (main):
 
   Some previous commit message
 
@@ -41,10 +42,12 @@ for you to fetch changes up to 89abcde... (feature-branch):
 ```
 - **Generate a pull request message from v1.0 to v1.1.**
 
-git request-pull v1.0 https://github.com/example/repo.git v1.1
+```sh
+git request-pull v1.0 https://github.com/example/repo.git v1.1```
 - **Request a pull for a feature branch based on main.**
 
-git request-pull main https://github.com/example/repo.git feature-branch
+```sh
+git request-pull main https://github.com/example/repo.git feature-branch```
 
 
 #### Steps
diff --git a/contents/how-to-use-git-push-force-with-lease-safely.md b/contents/how-to-use-git-push-force-with-lease-safely.md
index e8bc1dc..c297fcb 100644
--- a/contents/how-to-use-git-push-force-with-lease-safely.md
+++ b/contents/how-to-use-git-push-force-with-lease-safely.md
@@ -17,10 +17,12 @@ git push --force-with-lease
 #### Examples
 - **Safely force-push your changes.**
 
-git push --force-with-lease
+```sh
+git push --force-with-lease```
 - **Force-push a specific branch with lease protection.**
 
-git push --force-with-lease origin feature-branch
+```sh
+git push --force-with-lease origin feature-branch```
 
 
 #### Steps
diff --git a/contents/pull-changes-of-specific-files-from-a-commit.md b/contents/pull-changes-of-specific-files-from-a-commit.md
index 36030c3..bd7dbb0 100644
--- a/contents/pull-changes-of-specific-files-from-a-commit.md
+++ b/contents/pull-changes-of-specific-files-from-a-commit.md
@@ -17,15 +17,18 @@ git checkout <commit-hash> -- <file1> <file2>
 #### Examples
 - **Restore file1.txt and file2.txt from the specified commit.**
 
-git checkout e8ab7f64fdfcc7bdaaed8d96c0ac26dce035663f -- path/to/file1.txt path/to/file2.txt
+```sh
+git checkout e8ab7f64fdfcc7bdaaed8d96c0ac26dce035663f -- path/to/file1.txt path/to/file2.txt```
 - **Stage, commit, and push the restored files to a new branch.**
 
+```sh
 git add path/to/file1.txt path/to/file2.txt
 git commit -m "Pulled changes for file1.txt and file2.txt from commit e8ab7f64"
-git push origin revert/productionOrder
+git push origin revert/productionOrder```
 - **Restore files using the newer 'git restore' command.**
 
-git restore --source e8ab7f64fdfcc7bdaaed8d96c0ac26dce035663f path/to/file1.txt path/to/file2.txt
+```sh
+git restore --source e8ab7f64fdfcc7bdaaed8d96c0ac26dce035663f path/to/file1.txt path/to/file2.txt```
 
 
 #### Steps
diff --git a/contents/remove-a-worktree.md b/contents/remove-a-worktree.md
index 7f2aee2..cea8ed3 100644
--- a/contents/remove-a-worktree.md
+++ b/contents/remove-a-worktree.md
@@ -15,10 +15,12 @@ git worktree remove <worktree-path>
 #### Examples
 - **Detach a worktree without deleting the files.**
 
-git worktree remove ../feature-branch
+```sh
+git worktree remove ../feature-branch```
 - **Remove a hotfix worktree.**
 
-git worktree remove ../hotfix
+```sh
+git worktree remove ../hotfix```
 
 
 #### Steps
diff --git a/contents/see-who-last-modified-each-line-blame.md b/contents/see-who-last-modified-each-line-blame.md
index 63ce4b7..66fe165 100644
--- a/contents/see-who-last-modified-each-line-blame.md
+++ b/contents/see-who-last-modified-each-line-blame.md
@@ -15,10 +15,12 @@ git blame filename.txt
 #### Examples
 - **Show the last commit that changed each line of the file.**
 
-git blame filename.txt
+```sh
+git blame filename.txt```
 - **Blame only lines 10 to 20 of a file.**
 
-git blame -L 10,20 filename.txt
+```sh
+git blame -L 10,20 filename.txt```
 
 
 #### Steps
diff --git a/contents/show-commit-history-of-a-specific-file.md b/contents/show-commit-history-of-a-specific-file.md
index 925d7d0..c69f68c 100644
--- a/contents/show-commit-history-of-a-specific-file.md
+++ b/contents/show-commit-history-of-a-specific-file.md
@@ -13,10 +13,12 @@ git log --oneline -- filename.txt
 #### Examples
 - **List all commits that modified `filename.txt`.**
 
-git log --oneline -- filename.txt
+```sh
+git log --oneline -- filename.txt```
 - **Show commit history for a different file.**
 
-git log --oneline -- path/to/anotherfile.js
+```sh
+git log --oneline -- path/to/anotherfile.js```
 
 
 #### Steps
diff --git a/contents/show-commit-history-with-author-and-date.md b/contents/show-commit-history-with-author-and-date.md
index ea2fa8a..f2d38d3 100644
--- a/contents/show-commit-history-with-author-and-date.md
+++ b/contents/show-commit-history-with-author-and-date.md
@@ -15,10 +15,12 @@ git log --pretty=format:"%h - %an, %ar : %s" -- filename.txt
 #### Examples
 - **Display commit hash, author, relative date, and commit message.**
 
-git log --pretty=format:"%h - %an, %ar : %s" -- filename.txt
+```sh
+git log --pretty=format:"%h - %an, %ar : %s" -- filename.txt```
 - **Show commit hash, short date, author, and message.**
 
-git log --pretty=format:'%h | %ad | %an | %s' --date=short -- filename.txt
+```sh
+git log --pretty=format:'%h | %ad | %an | %s' --date=short -- filename.txt```
 
 
 #### Steps
diff --git a/contents/show-detailed-commit-history-with-changes.md b/contents/show-detailed-commit-history-with-changes.md
index 57eab1d..dd6e05c 100644
--- a/contents/show-detailed-commit-history-with-changes.md
+++ b/contents/show-detailed-commit-history-with-changes.md
@@ -15,10 +15,12 @@ git log -p -- filename.txt
 #### Examples
 - **Show each commit and the actual changes made to `filename.txt`.**
 
-git log -p -- filename.txt
+```sh
+git log -p -- filename.txt```
 - **Show the last two commits and their changes for a file.**
 
-git log -p -2 -- filename.txt
+```sh
+git log -p -2 -- filename.txt```
 
 
 #### Steps
diff --git a/contents/switch-between-worktrees.md b/contents/switch-between-worktrees.md
index 72f2842..e74663b 100644
--- a/contents/switch-between-worktrees.md
+++ b/contents/switch-between-worktrees.md
@@ -13,10 +13,12 @@
 #### Examples
 - **Switch to the worktree directory.**
 
-cd ../feature-branch
+```sh
+cd ../feature-branch```
 - **Switch to a hotfix worktree.**
 
-cd ../hotfix
+```sh
+cd ../hotfix```
 
 
 #### Steps
diff --git a/contents/use-worktrees-for-temporary-fixes.md b/contents/use-worktrees-for-temporary-fixes.md
index ca4ec06..eea6066 100644
--- a/contents/use-worktrees-for-temporary-fixes.md
+++ b/contents/use-worktrees-for-temporary-fixes.md
@@ -15,10 +15,12 @@ git worktree add ../hotfix hotfix-branch
 #### Examples
 - **Quickly apply a fix on another branch without leaving your main branch.**
 
-git worktree add ../hotfix hotfix-branch
+```sh
+git worktree add ../hotfix hotfix-branch```
 - **Create a worktree for a bugfix branch.**
 
-git worktree add ../bugfix bugfix-branch
+```sh
+git worktree add ../bugfix bugfix-branch```
 
 
 #### Steps
diff --git a/contents/view-and-clean-up-local-git-branches-bash.md b/contents/view-and-clean-up-local-git-branches-bash.md
index 1d943e4..dfec971 100644
--- a/contents/view-and-clean-up-local-git-branches-bash.md
+++ b/contents/view-and-clean-up-local-git-branches-bash.md
@@ -12,13 +12,16 @@
 #### Examples
 - **List local branches without a remote connection.**
 
-git branch -vv | grep -E '^\s*\S+\s+[^\[]+$'
+```sh
+git branch -vv | grep -E '^\s*\S+\s+[^\[]+$'```
 - **Delete local branches without remote tracking.**
 
-git branch -vv | grep -E '^\s*\S+\s+[^\[]+$' | awk '{print $1}' | xargs git branch -D
+```sh
+git branch -vv | grep -E '^\s*\S+\s+[^\[]+$' | awk '{print $1}' | xargs git branch -D```
 - **List branches whose remote is gone.**
 
-git branch -vv | grep 'gone'
+```sh
+git branch -vv | grep 'gone'```
 
 
 #### Steps
diff --git a/contents/view-and-clean-up-local-git-branches-powershell.md b/contents/view-and-clean-up-local-git-branches-powershell.md
index 4660de2..acb1a91 100644
--- a/contents/view-and-clean-up-local-git-branches-powershell.md
+++ b/contents/view-and-clean-up-local-git-branches-powershell.md
@@ -12,13 +12,16 @@
 #### Examples
 - **List local branches without a remote connection.**
 
-git branch -vv | Select-String -NotMatch "origin/"
+```sh
+git branch -vv | Select-String -NotMatch "origin/"```
 - **Delete local branches without remote tracking.**
 
-git branch -vv | Select-String -NotMatch "origin/" | ForEach-Object { $branch = ($_ -split "\s+")[1]; git branch -D $branch }
+```sh
+git branch -vv | Select-String -NotMatch "origin/" | ForEach-Object { $branch = ($_ -split "\s+")[1]; git branch -D $branch }```
 - **List branches whose remote is gone.**
 
-git branch -vv | Select-String 'gone'
+```sh
+git branch -vv | Select-String 'gone'```
 
 
 #### Steps