Update prefix docs

2 files changed, 16 insertions, 10 deletions

diff --git a/docs/getting-started/custom.html b/docs/getting-started/custom.html
index 8d3cf4d..e5ce558 100644
--- a/docs/getting-started/custom.html
+++ b/docs/getting-started/custom.html
@@ -392,11 +392,14 @@
             <p>To add <code>spectre-</code> to all classes, you can add the Gulp task to <code>gulpfile.js</code> file.</p>
             <pre class="code"><code><span class="hljs-keyword">var</span> cssPrefix = <span class="hljs-built_in">require</span>(<span class="hljs-string">'gulp-css-prefix'</span>);
 
-gulp.task(<span class="hljs-string">'prefix'</span>, <span class="hljs-function"><span class="hljs-keyword">function</span>(<span class="hljs-params"></span>) </span>{
-  gulp.src(<span class="hljs-string">'./dist/*.css'</span>)
-      .pipe(cssPrefix(<span class="hljs-string">'spectre-'</span>))
-      .pipe(gulp.dest(<span class="hljs-string">'./dist'</span>))
-});
+<span class="hljs-function"><span class="hljs-keyword">function</span> <span class="hljs-title">prefix</span>(<span class="hljs-params"></span>) </span>{
+  <span class="hljs-keyword">return</span> gulp
+    .src(<span class="hljs-string">'./dist/*.css'</span>)
+    .pipe(cssPrefix(<span class="hljs-string">'spectre-'</span>))
+    .pipe(gulp.dest(<span class="hljs-string">'./dist'</span>));
+}
+
+exports.prefix = prefix;
 </code></pre>
             <p>After you compile your version of Spectre in the /dist, run <code>gulp prefix</code> in the directory of Spectre.</p>
             <div class="docs-ad docs-ad-sidebar text-center">
diff --git a/docs/src/getting-started/custom.pug b/docs/src/getting-started/custom.pug
index 36a1753..12817fa 100644
--- a/docs/src/getting-started/custom.pug
+++ b/docs/src/getting-started/custom.pug
@@ -279,11 +279,14 @@ block docs-content
         :highlight(lang="JavaScript")
           var cssPrefix = require('gulp-css-prefix');
       
-          gulp.task('prefix', function() {
-            gulp.src('./dist/*.css')
-                .pipe(cssPrefix('spectre-'))
-                .pipe(gulp.dest('./dist'))
-          });
+          function prefix() {
+            return gulp
+              .src('./dist/*.css')
+              .pipe(cssPrefix('spectre-'))
+              .pipe(gulp.dest('./dist'));
+          }
+
+          exports.prefix = prefix;
 
     p
       | After you compile your version of Spectre in the /dist, run