all: remove running npm run build in root monorepo - move concerns into each package

-this prevents situations like building the docs twice
-this enables each package to more finely tune how and when it builds

package.json

@@ -13,7 +13,7 @@
     "test": "echo 'This runs just the CLI tests' && mocha",
     "test-watch": "mocha --watch",
     "test-e2e": "blah",
-    "postinstall": "npm run all install && npm run build"
+    "postinstall": "npm run all install"
   },
   "author": "",
   "license": "MIT",

packages/desktop-gui/package.json

@@ -4,6 +4,7 @@
   "description": "Desktop GUI for managing Cypress projects.",
   "main": "lib/gui.js",
   "scripts": {
+    "postinstall": "npm run build",
     "build": "zunder build-dev",
     "build-prod": "node ./scripts/build-prod.js",
     "run-prod": "npm run build-prod && npm run server",

packages/driver/package.json

@@ -3,6 +3,7 @@
   "version": "1.0.0",
   "description": "",
   "scripts": {
+    "postinstall": "npm run build",
     "build": "gulp build",
     "watch": "gulp watch",
     "clean-deps": "rm -rf node_modules",

packages/example/package.json

@@ -4,6 +4,7 @@
   "description": "Interal Cypress repo for managing https://example.cypress.io",
   "main": "index.js",
   "scripts": {
+    "postinstall": "npm run build",
     "clean-deps": "rm -rf node_modules",
     "test": "NODE_ENV=test mocha",
     "test-e2e": "cypress run",

packages/extension/package.json

@@ -4,6 +4,7 @@
   "description": "Cypress Chrome Extension",
   "main": "index.js",
   "scripts": {
+    "postinstall": "npm run build",
     "watch": "gulp watch",
     "build": "gulp build",
     "build-prod": "gulp build",

packages/launcher/package.json

@@ -5,7 +5,6 @@
   "main": "index.js",
   "types": "../ts/index.d.ts",
   "scripts": {
-    "build": "npm run lint",
     "pretest": "npm run lint",
     "test": "mocha",
     "clean-deps": "rm -rf node_modules",

packages/reporter/package.json

@@ -4,6 +4,7 @@
   "main": "lib/reporter",
   "browser": "src/main",
   "scripts": {
+    "postinstall": "npm run build",
     "build": "node ./scripts/build-dev.js",
     "build-prod": "node ./scripts/build-prod.js",
     "watch": "node ./scripts/watch.js",

packages/runner/package.json

@@ -12,6 +12,7 @@
   },
   "homepage": "https://github.com/cypress-io/cypress-core-runner#readme",
   "scripts": {
+    "postinstall": "npm run build",
     "build": "node ./scripts/build-dev.js",
     "build-prod": "node ./scripts/build-prod.js",
     "watch": "node ./scripts/watch.js",

packages/static/package.json

@@ -2,6 +2,7 @@
   "name": "static",
   "main": "index.js",
   "scripts": {
+    "postinstall": "npm run build",
     "build": "gulp build",
     "test": "echo 'Nothing to test yet'"
   },