Sort list of rules in readme

Sorting these rules alphabetically will help people find the rules that
they are looking for easier.

Author: lencioni

README.md

@@ -67,10 +67,10 @@ Finally, enable all of the rules that you would like to use.
 
 * [display-name](docs/rules/display-name.md): Prevent missing displayName in a React component definition
 * [jsx-boolean-value](docs/rules/jsx-boolean-value.md): Enforce boolean attributes notation in JSX
-* [jsx-quotes](docs/rules/jsx-quotes.md): Enforce quote style for JSX attributes
 * [jsx-no-undef](docs/rules/jsx-no-undef.md): Disallow undeclared variables in JSX
-* [jsx-sort-props](docs/rules/jsx-sort-props.md): Enforce props alphabetical sorting
+* [jsx-quotes](docs/rules/jsx-quotes.md): Enforce quote style for JSX attributes
 * [jsx-sort-prop-types](docs/rules/jsx-sort-prop-types.md): Enforce propTypes declarations alphabetical sorting
+* [jsx-sort-props](docs/rules/jsx-sort-props.md): Enforce props alphabetical sorting
 * [jsx-uses-react](docs/rules/jsx-uses-react.md): Prevent React to be incorrectly marked as unused
 * [jsx-uses-vars](docs/rules/jsx-uses-vars.md): Prevent variables used in JSX to be incorrectly marked as unused
 * [no-did-mount-set-state](docs/rules/no-did-mount-set-state.md): Prevent usage of setState in componentDidMount