modified github workflow

.github/workflows/pr_ci.yml

@@ -1,19 +1,19 @@
 name: Pull Request CI
 
-on: # On what action this workflow will be triggered
+on:
   pull_request:
     branches:
       - main
       - dev
 
 jobs:
   build:
-    name: Build & Run All Tests # Give the build job an appropriate name
+    name: Build & Run All Tests
     runs-on: ubuntu-latest
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4 # to use node20 instead of node12 and node 16 which are deprecated
+        uses: actions/checkout@v4
 
       - name: Cache CMake files
         uses: actions/cache@v3
@@ -27,7 +27,7 @@ jobs:
             ${{ runner.os }}-cmake-build-
 
       - name: Set up CMake
-        uses: jwlawson/actions-setup-cmake@v2 # Use the latest major version for stability
+        uses: jwlawson/actions-setup-cmake@v2
         with:
           cmake-version: '3.26.3'