chore(deps): update peter-evans/create-pull-request action to v8 (#284)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/update-readme.yml

@@ -37,7 +37,7 @@ jobs:
       - name: Create Pull Request
         if: steps.update-readme.outputs.updated == 'true'
         id: cpr
-        uses: peter-evans/create-pull-request@v7
+        uses: peter-evans/create-pull-request@v8
         with:
           token: ${{ secrets.PAT || secrets.GITHUB_TOKEN }}
           commit-message: "Updated README.md with packages versions."