Enable fontawesome optimization in build

Author: Munter

_config.yml

@@ -59,22 +59,13 @@ builds:
     integrity: sha384-i14qZ6FYmJXQABb+YG5tH4NXjKOLznxsr5jFsNiJNRcQ77978BoUif762EQyydgt
 
 font-face:
-  fontawesome:
-    regular:
-      - https://cdn.jsdelivr.net/fontawesome/4.7.0/fonts/fontawesome-webfont.woff?v=4.7.0
-      - https://cdn.jsdelivr.net/fontawesome/4.7.0/fonts/fontawesome-webfont.woff2?v=4.7.0
-
   sourcecodepro:
     light:
       - https://fonts.gstatic.com/s/sourcecodepro/v6/leqv3v-yTsJNC7nFznSMqSP2LEk6lMzYsRqr3dHFImA.woff2
     semi-bold:
       - https://fonts.gstatic.com/s/sourcecodepro/v6/leqv3v-yTsJNC7nFznSMqczFoXZ-Kj537nB_-9jJhlA.woff2
 
 vendor:
-  css:
-    - href: https://cdn.jsdelivr.net/fontawesome/4.7.0/css/font-awesome.min.css
-      integrity: sha384-wvfXpqpZZVQGK6TAh5PVlGOfQNHSoD2xbE+QkPxCAFlNEevoEH3Sl0sibVcOQVnN
-
   js:
     - href: https://embed.runkit.com/
       async: true
@@ -92,6 +83,7 @@ google_analytics:
 
 exclude:
   - node_modules
+  - tools
   - Gemfile
   - gulpfile.js
   - icons.js

package.json

@@ -6,7 +6,7 @@
     "node": ">=7.0.0"
   },
   "scripts": {
-    "build": "npm run build:jekyll && npm run build:site",
+    "build": "npm run build:jekyll && npm run build:fonts && npm run build:site",
     "build:config": "gulp build-config --release",
     "build:jekyll": "cross-env JEKYLL_ENV=production PAGES_GITHUB_HOSTNAME=lodash.com bundle exec jekyll build",
     "build:fonts": "node tools/subset-fontawesome.js >> _site/assets/css/main.css",