Bump mustache from 2.3.2 to 4.1.0 (#266)

Bumps [mustache](https://github.com/janl/mustache.js) from 2.3.2 to 4.1.0.
- [Release notes](https://github.com/janl/mustache.js/releases)
- [Changelog](https://github.com/janl/mustache.js/blob/master/CHANGELOG.md)
- [Commits](janl/mustache.js@v2.3.2...v4.1.0)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]

package-lock.json

@@ -77,7 +77,7 @@
     "graphql": "^15.4.0",
     "lodash": "^4.17.20",
     "marked": "^0.7.0",
-    "mustache": "^2.2.1",
+    "mustache": "^4.1.0",
     "request": "^2.88.0",
     "slug": "^4.0.2",
     "striptags": "^3.1.1",