Update codeql.yml (#30679)

* run the action on PRs too
* specify `javascript` language
* remove comments
* reindent

.github/workflows/codeql.yml

@@ -2,45 +2,27 @@ name: "Code Scanning - Action"
 
 on:
   push:
+  pull_request:
   schedule:
-    - cron: '0 0 * * 0'
+    - cron: "0 0 * * 0"
 
 jobs:
   CodeQL-Build:
-
+    runs-on: ubuntu-latest
     strategy:
       fail-fast: false
 
-
-    # CodeQL runs on ubuntu-latest, windows-latest, and macos-latest
-    runs-on: ubuntu-latest
-
     steps:
-    - name: Checkout repository
+      - name: Checkout repository
-      uses: actions/checkout@v2
+        uses: actions/checkout@v2
 
-    # Initializes the CodeQL tools for scanning.
+      - name: Initialize CodeQL
-    - name: Initialize CodeQL
+        uses: github/codeql-action/init@v1
-      uses: github/codeql-action/init@v1
+        with:
-      # Override language selection by uncommenting this and choosing your languages
+          languages: javascript
-      # with:
-      #   languages: go, javascript, csharp, python, cpp, java
 
-    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+      - name: Autobuild
-    # If this step fails, then you should remove it and run the build manually (see below).
+        uses: github/codeql-action/autobuild@v1
-    - name: Autobuild
-      uses: github/codeql-action/autobuild@v1
 
-    # ℹ️ Command-line programs to run using the OS shell.
+      - name: Perform CodeQL Analysis
-    # 📚 https://git.io/JvXDl
+        uses: github/codeql-action/analyze@v1
-
-    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
-    #    and modify them (or add more) to build your code if your project
-    #    uses a compiled language
-
-    #- run: |
-    #   make bootstrap
-    #   make release
-
-    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v1