Merge pull request #6 from ruby-syntax-tree/dependabot/github_actions/actions/github-script-6

Bump actions/github-script from 3 to 6

Author: kddnewton

.github/workflows/main.yml

@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.event_name == 'pull_request_target' && (github.actor == github.repository_owner || github.actor == 'dependabot[bot]')
     steps:
-    - uses: actions/github-script@v3
+    - uses: actions/github-script@v6
       with:
         script: |
           github.pulls.merge({