typo fix

Author: armano2

README.md

@@ -31,7 +31,7 @@ Create `.eslintrc.*` file to configure rules. See also: [http://eslint.org/docs/
 
 Example **.eslintrc.js**:
 
-```javascript
+```js
 module.exports = {
   extends: [
     'eslint:recommended',
@@ -44,7 +44,7 @@ module.exports = {
 }
 ```
 
-### This plugin currently is able to detect both component and new instances of vue:
+### This plugin currently is able to detect both components and new instances of vue:
 
 #### Components are detected based on:
 - `Vue.component` expression