Bump highlight.js from 9.18.0 to 9.18.1 (#75)

Bumps [highlight.js](https://github.com/highlightjs/highlight.js) from 9.18.0 to 9.18.1.
- [Release notes](https://github.com/highlightjs/highlight.js/releases)
- [Changelog](https://github.com/highlightjs/highlight.js/blob/9.18.1/CHANGES.md)
- [Commits](https://github.com/highlightjs/highlight.js/compare/9.18.0...9.18.1)

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

package-lock.json

@@ -3936,9 +3936,9 @@
       }
     },
     "highlight.js": {
-      "version": "9.18.0",
-      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-9.18.0.tgz",
-      "integrity": "sha512-A97kI1KAUzKoAiEoaGcf2O9YPS8nbDTCRFokaaeBhnqjQTvbAuAJrQMm21zw8s8xzaMtCQBtgbyGXLGxdxQyqQ=="
+      "version": "9.18.1",
+      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-9.18.1.tgz",
+      "integrity": "sha512-OrVKYz70LHsnCgmbXctv/bfuvntIKDz177h0Co37DQ5jamGZLVmoCVMtjMtNZY3X9DrCcKfklHPNeA0uPZhSJg=="
     },
     "homedir-polyfill": {
       "version": "1.0.3",