update github workflow

.github/workflows/git-analyzer.yml

@@ -1,18 +1,19 @@
-name: Analyze
+name: Git History Analysis
 
 on:
   push:
-    branches:
-      - main
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
 
 jobs:
   analyze:
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout repository
-        uses: actions/checkout@v2
-
-      - name: Run Git History Analyzer
-        uses: BamaCharanChhandogi/[email protected]
-        with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 0  # This ensures all history is fetched
+    - name: Run Git History Analyzer
+      uses: BamaCharanChhandogi/[email protected]
+      with:
+        repo-token: ${{ secrets.GITHUB_TOKEN }}