Fix syntax highlighting

package.json

@@ -13,6 +13,7 @@
     "cross-env": "^5.1.5",
     "font-awesome": "^4.7.0",
     "highlightjs": "^9.10.0",
+    "jquery.2": "^1.0.0",
     "laravel-mix": "^2.1.11",
     "laravel-mix-purgecss": "^2.1.2",
     "laravel-mix-tailwind": "^0.1.0"

source/_layouts/default.html.twig

@@ -161,6 +161,7 @@
             <script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>
         {% endif %}
 
+        <script src="/build/js/all.js"></script>
         {% block scripts %}{% endblock %}
     </body>
 </html>

source/_posts/2018-02-05-using-tailwind-css-in-your-drupal-theme.md

@@ -32,7 +32,7 @@ The installation and configuration steps are essentially the same as those outli
 
 Create a `postcss.config.js` file and add `tailwindcss` as a plugin, passing the path to the config file:
 
-```language-json
+```language-js
 module.exports = {
     plugins: [
         require('tailwindcss')('./tailwind.js'),
@@ -44,7 +44,7 @@ module.exports = {
 
 There are some configuration settings within `tailwind.js` that you’ll need to change to make things work nicely with Drupal. These are within the `options` section:
 
-```language-json
+```language-js
 options: {
     prefix: 'tw-',
     important: true,

webpack.mix.js

@@ -5,7 +5,11 @@ require('laravel-mix-tailwind');
 
 mix.disableNotifications()
     .less('assets/less/site.less', 'source/build/css')
-    .js('assets/js/site.js', 'source/build/js')
+    .combine([
+        'node_modules/jquery/dist/jquery.js',
+        'node_modules/highlightjs/highlight.pack.js',
+        'assets/js/site.js',
+    ], 'source/build/js/all.js')
     .copyDirectory('assets/images', 'source/build/images')
     .copyDirectory('node_modules/font-awesome/fonts', 'source/build/fonts')
     .tailwind()

yarn.lock

@@ -4178,6 +4178,16 @@ isurl@^1.0.0-alpha5:
     has-to-string-tag-x "^1.2.0"
     is-object "^1.0.1"
 
+jquery.2@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/jquery.2/-/jquery.2-1.0.0.tgz#a8995f96fb804c335d08b90a57ec47db0faae6f8"
+  dependencies:
+    jquery "^2.0"
+
+jquery@^2.0:
+  version "2.2.4"
+  resolved "https://registry.yarnpkg.com/jquery/-/jquery-2.2.4.tgz#2c89d6889b5eac522a7eea32c14521559c6cbf02"
+
 js-base64@^2.1.8, js-base64@^2.1.9:
   version "2.4.5"
   resolved "https://registry.yarnpkg.com/js-base64/-/js-base64-2.4.5.tgz#e293cd3c7c82f070d700fc7a1ca0a2e69f101f92"