Bump JamesIves/github-pages-deploy-action from 4.1.1 to 4.1.5

Bumps [JamesIves/github-pages-deploy-action](https://github.com/JamesIves/github-pages-deploy-action) from 4.1.1 to 4.1.5.
- [Release notes](https://github.com/JamesIves/github-pages-deploy-action/releases)
- [Commits](JamesIves/github-pages-deploy-action@4.1.1...4.1.5)

---
updated-dependencies:
- dependency-name: JamesIves/github-pages-deploy-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/generate-instance.yml

@@ -41,7 +41,7 @@ jobs:
           cp -r ./{output,data,config,sourcecred.json,package.json,yarn.lock,cache,.gitignore} ./site/
 
       - name: Deploy 🚀
-        uses: JamesIves/github-pages-deploy-action@4.1.1
+        uses: JamesIves/github-pages-deploy-action@4.1.5
         with:
           token: ${{ secrets.SOURCECRED_GITHUB_TOKEN }}
           branch: gh-pages