docs: update README

Author: satya164

README.md

@@ -22,7 +22,7 @@ jobs:
   check-versions:
     runs-on: ubuntu-latest
     steps:
-      - uses: react-navigation/check-versions-action@master
+      - uses: react-navigation/check-versions-action@v1
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           packages: |