Merge pull request #859 from cmu-delphi/dependabot/npm_and_yarn/dev/fortawesome/fontawesome-free-6.4.2

chore(deps): bump @fortawesome/fontawesome-free from 6.4.0 to 6.4.2

Author: melange396

package-lock.json

@@ -3,7 +3,7 @@
   "version": "3.2.6",
   "private": true,
   "dependencies": {
-    "@fortawesome/fontawesome-free": "^6.4.0",
+    "@fortawesome/fontawesome-free": "^6.4.2",
     "highlight.js": "^11.8.0",
     "katex": "^0.16.8",
     "uikit": "^3.17.0",