Bump thollander/actions-comment-pull-request from 2.3.1 to 2.4.2 (#516)

Bumps [thollander/actions-comment-pull-request](https://github.com/thollander/actions-comment-pull-request) from 2.3.1 to 2.4.2.
- [Release notes](https://github.com/thollander/actions-comment-pull-request/releases)
- [Commits](thollander/actions-comment-pull-request@v2.3.1...v2.4.2)

---
updated-dependencies:
- dependency-name: thollander/actions-comment-pull-request
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/comment-deploy-url-to-pr.yaml

@@ -17,6 +17,6 @@ jobs:
               # This hash ⬇ is also calculated and used in the deploy workflow in demo.yaml to  push the dist/ to Netlify
               run: echo "::set-output name=hash::$(echo '${{ github.ref }}' | shasum | awk '{print substr($1,0,36)}')"
             - name: Comment on PR
-              uses: thollander/actions-comment-pull-request@v2.3.1
+              uses: thollander/actions-comment-pull-request@v2.4.2
               with:
                   message: "<https://${{ steps.get_hash.outputs.hash }}--new-lexeme-special-page.netlify.app>"