Upgrade review-bot (#549)

Upgrading PAPI inside review-bot

- [x] Does not require a CHANGELOG entry

.github/workflows/review-bot.yml

@@ -26,7 +26,7 @@ jobs:
           app-id: ${{ secrets.REVIEW_APP_ID }}
           private-key: ${{ secrets.REVIEW_APP_KEY }}
       - name: "Evaluates PR reviews and assigns reviewers"
-        uses: paritytech/review-bot@v2.6.0
+        uses: paritytech/review-bot@v2.7.0
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           team-token: ${{ steps.team_token.outputs.token }}

.github/workflows/review-trigger.yml

@@ -28,7 +28,7 @@ jobs:
         env:
           GH_TOKEN: ${{ github.token }}
       - name: Get the GitHub handle of the fellows
-        uses: paritytech/get-fellows-action@v1.2.0
+        uses: paritytech/get-fellows-action@v1.3.0
         id: fellows
         # Require new reviews when the author is pushing and he is not a fellow
       - name: Fail when author pushes new code