add missing prefix on option examples

Author: adnasa

docs/rules/jsx-closing-bracket-location.md

@@ -71,7 +71,7 @@ The following patterns are considered warnings:
 // 'jsx-closing-bracket-location': 1
 // 'jsx-closing-bracket-location': [1, 'tag-aligned']
 // 'jsx-closing-bracket-location': [1, 'line-aligned']
-<Hello 
+<Hello
   firstName="John"
   lastName="Smith"
   />;
@@ -114,7 +114,7 @@ var x = function() {
 };
 
 // 'jsx-closing-bracket-location': [1, 'after-props']
-<Hello 
+<Hello
   firstName="John"
   lastName="Smith"
   />;
@@ -127,7 +127,7 @@ var x = function() {
 </Say>;
 
 // 'jsx-closing-bracket-location': [1, 'props-aligned']
-<Hello 
+<Hello
   firstName="John"
   lastName="Smith" />;
 
@@ -188,7 +188,7 @@ var x = function() {
 };
 
 // 'jsx-closing-bracket-location': [1, {selfClosing: 'after-props'}]
-<Hello 
+<Hello
   firstName="John"
   lastName="Smith" />;
 
@@ -200,7 +200,7 @@ var x = function() {
 </Say>;
 
 // 'jsx-closing-bracket-location': [1, {selfClosing: 'props-aligned', nonEmpty: 'after-props'}]
-<Hello 
+<Hello
   firstName="John"
   lastName="Smith"
   />;

docs/rules/jsx-max-props-per-line.md

@@ -76,9 +76,9 @@ The following patterns are not considered warnings:
 ```jsx
 // [1, { "when": "multiline" }]
 <Hello firstName="John" lastName="Smith" />
-<Hello 
-  firstName="John" 
-  lastName="Smith" 
+<Hello
+  firstName="John"
+  lastName="Smith"
 />
 ```
 

docs/rules/no-unused-prop-types.md

@@ -45,7 +45,7 @@ var Hello = createReactClass({
 
 This rule can take one argument to ignore some specific props during validation.
 
-```
+```js
 ...
 "react/no-unused-prop-types": [<enabled>, { customValidators: <customValidator>, skipShapeProps: <skipShapeProps> }]
 ...

docs/rules/prop-types.md

@@ -100,7 +100,7 @@ Hello.propTypes = {
 
 This rule can take one argument to ignore some specific props during validation.
 
-```
+```js
 ...
 "react/prop-types": [<enabled>, { ignore: <ignore>, customValidators: <customValidator> }]
 ...

docs/rules/require-extension.md

@@ -0,0 +1,48 @@
+# Restrict file extensions that may be required (require-extension)
+
+**Deprecation notice**: This rule is deprecated. Please use the eslint-plugin-import [extensions](https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/extensions.md) rule instead.
+
+`require()` statements should generally not include a file extension as there is a well defined mechanism for resolving a module ID to a specific file. This rule inspects the module ID being required and creates a warning if the ID contains a '.jsx' file extension.
+
+Note: this rule does not prevent required files from containing these extensions, it merely prevents the extension from being included in the `require()` statement.
+
+## Rule Details
+
+The following patterns are considered warnings:
+
+```js
+var index = require('./index.jsx');
+
+// When [1, {extensions: ['.js']}]
+var index = require('./index.js');
+```
+
+The following patterns are not considered warnings:
+
+```js
+var index = require('./index');
+
+var eslint = require('eslint');
+```
+
+## Rule Options
+
+The set of forbidden extensions is configurable. By default '.jsx' is blocked. If you wanted to forbid both '.jsx' and '.js', the configuration would be:
+
+```js
+...
+"react/require-extension": [1, { "extensions": [".js", ".jsx"] }],
+...
+```
+
+To configure WebPack to resolve '.jsx' add the following to `webpack.config.js`:
+
+```js
+resolve: {
+  extensions: ["", ".js", ".jsx"]
+},
+```
+
+## When Not To Use It
+
+If you have file in your project with a '.jsx' file extension and do not have `require()` configured to automatically resolve '.jsx' files.

docs/rules/self-closing-comp.md

@@ -1,4 +1,4 @@
-# Prevent extra closing tags for components without children (self-closing-comp)
+# Prevent extra closing tags for components without children (react/self-closing-comp)
 
 Components without children can be self-closed to avoid unnecessary extra closing tag.
 

docs/rules/sort-comp.md

@@ -39,7 +39,7 @@ var Hello = createReactClass({
 
 This rule can take one argument to customize the components organisation.
 
-```
+```js
 ...
 "react/sort-comp": [<enabled>, { order: <order>, groups: <groups> }]
 ...