Bump highlight.js from 9.15.6 to 10.1.2 in /docs

Bumps [highlight.js](https://github.com/highlightjs/highlight.js) from 9.15.6 to 10.1.2.
- [Release notes](https://github.com/highlightjs/highlight.js/releases)
- [Changelog](https://github.com/highlightjs/highlight.js/blob/10.1.2/CHANGES.md)
- [Commits](https://github.com/highlightjs/highlight.js/compare/9.15.6...10.1.2)

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

docs/package-lock.json

@@ -2932,9 +2932,9 @@
       "dev": true
     },
     "highlight.js": {
-      "version": "9.15.6",
-      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-9.15.6.tgz",
-      "integrity": "sha512-zozTAWM1D6sozHo8kqhfYgsac+B+q0PmsjXeyDrYIHHcBN0zTVT66+s2GW1GZv7DbyaROdLXKdabwS/WqPyIdQ=="
+      "version": "10.1.2",
+      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-10.1.2.tgz",
+      "integrity": "sha512-Q39v/Mn5mfBlMff9r+zzA+gWxRsCRKwEMvYTiisLr/XUiFI/4puWt0Ojdko3R3JCNWGdOWaA5g/Yxqa23kC5AA=="
     },
     "homedir-polyfill": {
       "version": "1.0.3",

docs/package.json

@@ -12,7 +12,7 @@
     "bulma": "^0.7.5",
     "clipboard": "^2.0.4",
     "compression": "^1.7.1",
-    "highlight.js": "^9.15.6",
+    "highlight.js": "^10.1.2",
     "lodash": "^4.17.15",
     "polka": "^0.5.0",
     "sirv": "^0.4.0"