Bump remark-html from 9.0.1 to 13.0.2

Bumps [remark-html](https://github.com/remarkjs/remark-html) from 9.0.1 to 13.0.2.
- [Release notes](https://github.com/remarkjs/remark-html/releases)
- [Commits](remarkjs/remark-html@9.0.1...13.0.2)

---
updated-dependencies:
- dependency-name: remark-html
  dependency-type: direct:production
...

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

Author: dependabot[bot]

package-lock.json

@@ -33,7 +33,7 @@
     "jsdom": "^15.1.1",
     "remark-extract-frontmatter": "^2.0.0",
     "remark-frontmatter": "^1.3.2",
-    "remark-html": "^9.0.1",
+    "remark-html": "^13.0.2",
     "remark-parse": "^6.0.3",
     "showdown": "^1.9.1",
     "showdown-highlightjs-extension": "^0.1.2",