1 files changed, 27 insertions, 8 deletions

diff --git a/.github/workflows/coding-standards.yml b/.github/workflows/coding-standards.yml
index 218142ffed..a3a69d34ea 100644
--- a/.github/workflows/coding-standards.yml
+++ b/.github/workflows/coding-standards.yml
@@ -1,17 +1,38 @@
 name: Coding Standards
 
 on:
+  # JSHint was introduced in WordPress 3.8.
+  # PHPCS checking was introduced in WordPress 5.1.
   push:
     branches:
       - master
-      # JSHint was introduced in WordPress 3.8.
-      # PHPCS checking was introduced in WordPress 5.1.
+      - trunk
       - '3.[89]'
       - '[4-9].[0-9]'
     tags:
       - '3.[89]*'
       - '[4-9].[0-9]*'
   pull_request:
+    branches:
+      - master
+      - trunk
+      - '3.[89]'
+      - '[4-9].[0-9]'
+    paths:
+      # Any change to a PHP or JavaScript file should run checks.
+      - '**.js'
+      - '**.php'
+      # These files configure NPM. Changes could affect the outcome.
+      - 'package*.json'
+      # These files configure Composer. Changes could affect the outcome.
+      - 'composer.*'
+      # This file configures JSHint. Changes could affect the outcome.
+      - '.jshintrc'
+      # This file configures PHPCS. Changes could affect the outcome.
+      - 'phpcs.xml.dist'
+      # Changes to workflow files should always verify all workflows are successful.
+      - '.github/workflows/*.yml'
+  workflow_dispatch:
 
 jobs:
   # Runs the JavaScript coding standards checks.
@@ -36,7 +57,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@5a4ac9002d0be2fb38bd78e4b4dbde5606d7042f # v2.3.4
 
       - name: Log debug information
         run: |
@@ -46,20 +67,18 @@ jobs:
           svn --version
 
       - name: Install NodeJS
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@46071b5c7a2e0c34e49c3cb8a0e792e86e18d5ea # v2.1.5
         with:
           node-version: 14
 
       - name: Cache NodeJS modules
-        uses: actions/cache@v2
+        uses: actions/cache@26968a09c0ea4f3e233fdddbafd1166051a095f6 # v2.1.4
         env:
           cache-name: cache-node-modules
         with:
           # npm cache files are stored in `~/.npm` on Linux/macOS
           path: ~/.npm
           key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}
-          restore-keys: |
-            ${{ runner.os }}-npm-
 
       - name: Log debug information
         run: |
@@ -67,7 +86,7 @@ jobs:
           node --version
 
       - name: Install Dependencies
-        run: npx install-changed --install-command="npm ci"
+        run: npm ci
 
       - name: Run JSHint
         run: npm run grunt jshint