Bump @fortawesome/fontawesome-free from 5.13.0 to 5.15.1

Bumps [@fortawesome/fontawesome-free](https://github.com/FortAwesome/Font-Awesome) from 5.13.0 to 5.15.1.
- [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/5.13.0...5.15.1)

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

package-lock.json

@@ -931,9 +931,9 @@
       }
     },
     "@fortawesome/fontawesome-free": {
-      "version": "5.13.0",
-      "resolved": "https://registry.npmjs.org/@fortawesome/fontawesome-free/-/fontawesome-free-5.13.0.tgz",
-      "integrity": "sha512-xKOeQEl5O47GPZYIMToj6uuA2syyFlq9EMSl2ui0uytjY9xbe8XS0pexNWmxrdcCyNGyDmLyYw5FtKsalBUeOg=="
+      "version": "5.15.1",
+      "resolved": "https://registry.npmjs.org/@fortawesome/fontawesome-free/-/fontawesome-free-5.15.1.tgz",
+      "integrity": "sha512-OEdH7SyC1suTdhBGW91/zBfR6qaIhThbcN8PUXtXilY4GYnSBbVqOntdHbC1vXwsDnX0Qix2m2+DSU1J51ybOQ=="
     },
     "@iarna/toml": {
       "version": "2.2.5",

package.json

@@ -9,7 +9,7 @@
   },
   "homepage": "https://github.com/RealOrangeOne/website#readme",
   "dependencies": {
-    "@fortawesome/fontawesome-free": "5.13.0",
+    "@fortawesome/fontawesome-free": "5.15.1",
     "bootstrap": "4.4.1",
     "materialize-css": "1.0.0",
     "parcel-bundler": "1.12.4",