build(deps-dev): bump shepherd.js from 11.1.1 to 11.2.0 (#307)

Bumps [shepherd.js](https://github.com/shipshapecode/shepherd) from 11.1.1 to 11.2.0.
- [Release notes](https://github.com/shipshapecode/shepherd/releases)
- [Changelog](https://github.com/shipshapecode/shepherd/blob/master/CHANGELOG.md)
- [Commits](shipshapecode/shepherd@v11.1.1...v11.2.0)

---
updated-dependencies:
- dependency-name: shepherd.js
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -51,7 +51,7 @@
     "postcss-import": "^15.1.0",
     "prettier": "^2.8.8",
     "resumablejs": "^1.1.0",
-    "shepherd.js": "^11.1.1",
+    "shepherd.js": "^11.2.0",
     "tailwindcss": "^3.3.3",
     "ts-loader": "^9.4.4",
     "typescript": "^4.9.5",