Bump actions/github-script from 3 to 5 (unitaryfund#969)

Bumps [actions/github-script](https://github.com/actions/github-script) from 3 to 5.
- [Release notes](https://github.com/actions/github-script/releases)
- [Commits](actions/github-script@v3...v5)

---
updated-dependencies:
- dependency-name: actions/github-script
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/binder-badge.yaml

@@ -12,7 +12,7 @@ jobs:
       pull-requests: write
     steps:
     - name: comment on PR with Binder link
-      uses: actions/github-script@v3
+      uses: actions/github-script@v5
       with:
         github-token: ${{secrets.GITHUB_TOKEN}}
         script: |