Bump markdownz from 9.1.4 to 9.1.5 (#33)

Bumps [markdownz](https://github.com/zooniverse/markdownz) from 9.1.4 to 9.1.5.
- [Release notes](https://github.com/zooniverse/markdownz/releases)
- [Changelog](https://github.com/zooniverse/markdownz/blob/main/CHANGELOG.md)
- [Commits](zooniverse/markdownz@v9.1.4...v9.1.5)

---
updated-dependencies:
- dependency-name: markdownz
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

package.json

@@ -11,7 +11,7 @@
   "dependencies": {
     "body-parser": "^1.20.2",
     "express": "^4.18.2",
-    "markdownz": "^9.1.4",
+    "markdownz": "^9.1.5",
     "morgan": "^1.10.0"
   },
   "devDependencies": {