fix(schema): move output files due to tsc's confusion

It seemed to think I wanted to overwrite the root `index.js` file, and I don't know why. It doesn't do that anymore.

packages/schema/index.js

@@ -1 +1 @@
-module.exports = require('./build/index.js');
+module.exports = require('./build/lib/index.js');

packages/schema/package.json

@@ -23,7 +23,7 @@
   },
   "license": "Apache-2.0",
   "author": "https://github.com/appium",
-  "types": "./build/index.d.ts",
+  "types": "./build/lib/index.d.ts",
   "files": [
     "build",
     "lib",

packages/schema/scripts/generate-schema-json.js

@@ -29,7 +29,7 @@ const JSON_FILENAME = 'appium-config.schema.json';
 /**
  * Path to the schema artifact.
  */
-const SCHEMA_SRC = path.join(SCHEMA_ROOT, 'build', 'appium-config-schema.js');
+const SCHEMA_SRC = path.join(SCHEMA_ROOT, 'build', 'lib', 'appium-config-schema.js');
 
 /**
  * Full path to output `.json`

packages/schema/tsconfig.json

@@ -1,9 +1,10 @@
 {
   "extends": "@appium/tsconfig/tsconfig.json",
   "compilerOptions": {
-    "rootDir": "lib",
+    "rootDir": ".",
     "outDir": "build",
-    "checkJs": true
+    "checkJs": true,
+    "strict": true
   },
-  "include": ["./lib/**/*.js"]
+  "include": ["lib"]
 }