update: github workflow permission read to write

.github/workflows/validate-talent-data.yaml

@@ -13,7 +13,7 @@ on:
   workflow_dispatch:
 
 permissions:
-    contents: read
+    contents: write
     pull-requests: write # enable write permissions for pull request comments
 
 jobs:
@@ -27,8 +27,6 @@ jobs:
         with:
           # Make sure the actual branch is checked out when running on pull requests
           ref: ${{ github.head_ref }}
-          # This is important to fetch the changes to the previous commit
-          fetch-depth: 0
 
       - name: Prettify code
         uses: creyD/[email protected]