Fix PR validation (#2)

Author: nguerrera

.github/workflows/pull-request.yaml

@@ -1,16 +1,16 @@
 name: Cadl PR Validation
-on: 
+on:
   pull_request:
-    branches: [master]
-    
+    branches: [main]
+
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: '14'
+          node-version: "14"
 
       - run: node common/scripts/install-run-rush.js install
         name: Install JavaScript Dependencies
@@ -31,4 +31,4 @@ jobs:
         name: Check Formatting
 
       - run: node eng/scripts/check-for-changed-files.js
-        name: Check Git Status For Changed Files
+        name: Check Git Status For Changed Files

eng/scripts/helpers.js

@@ -46,7 +46,7 @@ export function npmForEach(cmd, options) {
 // We could use { shell: true } to let Windows find .cmd, but that causes other issues.
 // It breaks ENOENT checking for command-not-found and also handles command/args with spaces
 // poorly.
-const isCmdOnWindows = ["rush", "npm", "code", "code-insiders", tsc, prettier, autorest];
+const isCmdOnWindows = ["rush", "npm", "code", "code-insiders", tsc, prettier];
 
 export class CommandFailedError extends Error {
   constructor(msg, proc) {