chore: update workflow to sort modrinth.index.json files and improve commit logic

Author: Leon-JavaScript

.github/workflows/sort-modrinth-files.yml

@@ -5,6 +5,9 @@ on:
     paths:
       - '**/modrinth.index.json'
 
+permissions:
+  contents: write
+
 jobs:
   sort-files:
     runs-on: ubuntu-latest
@@ -29,15 +32,14 @@ jobs:
             node sort-modrinth-files.js "$file"
           done
       
-      - name: Commit changes
+      - name: Commit and push changes
         run: |
           git config --local user.email "github-actions[bot]@users.noreply.github.com"
           git config --local user.name "github-actions[bot]"
           git add "**/modrinth.index.json"
-          git diff --staged --quiet || git commit -m "chore: sort modrinth.index.json files alphabetically"
-      
-      - name: Push changes
-        uses: ad-m/github-push-action@master
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          branch: ${{ github.ref }}
+          if ! git diff --staged --quiet; then
+            git commit -m "chore: sort modrinth.index.json files alphabetically"
+            git push
+          else
+            echo "No changes to commit"
+          fi