Small adjustments

README.md

@@ -21,7 +21,7 @@ Name       | Type | Description
 -----------|------|----------------------------------------------------------------------------|--------
 `auto`     | boolean | Whether to automatically detect language if not specified.              | `true`
 `code`     | boolean | Whether to add the `hljs` class to raw code blocks (not fenced blocks). | `true`
-`register` | object  | Register other languages which are not included in the standard pack.   | null
+`register` | object  | Register other languages which are not included in the standard pack.   | `null`
 
 ### Register languages
 

index.js

@@ -8,7 +8,7 @@ const maybe = f => {
   }
 }
 
-// allow registration of other languages
+// Allow registration of other languages.
 const registerLangs = (register) => register &&
   Object.entries(register).map(([lang, pack]) => { hljs.registerLanguage(lang, pack) })
 

test.js

@@ -41,6 +41,6 @@ equal(
 equal(
   md().use(highlightjs, { register: { test: require('highlight.js/lib/languages/sql') } })
     .render('```test\nSELECT * FROM TABLE;\n```'),
-  '<pre><code class="hljs language-test"><span class="hljs-keyword">SELECT</span> * <span class="hljs-keyword">FROM</span> <span class="hljs-keyword">TABLE</span>;\n' +
-    '</code></pre>\n'
-)
+  `<pre><code class="hljs language-test"><span class="hljs-keyword">SELECT</span> * <span class="hljs-keyword">FROM</span> <span class="hljs-keyword">TABLE</span>;
+</code></pre>
+`)