Bump juliangruber/read-file-action from 1.1.6 to 1.1.7

Bumps [juliangruber/read-file-action](https://github.com/juliangruber/read-file-action) from 1.1.6 to 1.1.7.
- [Release notes](https://github.com/juliangruber/read-file-action/releases)
- [Commits](juliangruber/read-file-action@v1.1.6...v1.1.7)

---
updated-dependencies:
- dependency-name: juliangruber/read-file-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/preview-html.yml

@@ -20,7 +20,7 @@ jobs:
             run_id: ${{ github.event.workflow_run.id }}
         - name: Read the pull_request_number.txt file
           id: pull_request_number_reader
-          uses: juliangruber/[email protected].6
+          uses: juliangruber/[email protected].7
           with:
             path: ./pull_request_number/pull_request_number.txt
         - name: Echo pull_request_number