Bump @fortawesome/fontawesome-free from 5.12.1 to 5.13.0

Bumps [@fortawesome/fontawesome-free](https://github.com/FortAwesome/Font-Awesome) from 5.12.1 to 5.13.0.
- [Release notes](https://github.com/FortAwesome/Font-Awesome/releases)
- [Changelog](https://github.com/FortAwesome/Font-Awesome/blob/master/CHANGELOG.md)
- [Commits](https://github.com/FortAwesome/Font-Awesome/compare/5.12.1...5.13.0)

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

package.json

@@ -1,6 +1,6 @@
 {
   "dependencies": {
-    "@fortawesome/fontawesome-free": "^5.12.1",
+    "@fortawesome/fontawesome-free": "^5.13.0",
     "@rails/webpacker": "4.2",
     "@sentry/browser": "^5.15.0",
     "bootstrap": "^4.1.3",