Update GitHub Actions tool versions and keep them consistent

Author: paazmaya

.github/workflows/workflow.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - id: get-branch-name
         run: echo "::set-output name=branch_name::$(git symbolic-ref --short HEAD)"