📚 Clean README

Author: Vincent Langlet

README.md

@@ -1,13 +1,5 @@
 # Symfony3 Custom PHP CodeSniffer Coding Standard
 
-This is a fork of [endouble/Symfony3-coding-standard](https://github.com/endouble/Symfony3-coding-standard).
-These are the Symfony standards, but tweaked to meet some needs I have in my project, for example to comply with
-[PSR-12](https://github.com/php-fig/fig-standards/blob/master/proposed/extended-coding-style-guide.md) for PHP 7.
-
-## Installation
-
-### Composer
-
 This standard can be installed with the [Composer](https://getcomposer.org/) dependency manager.
 
 1. Add the repository to your composer.json:
@@ -53,24 +45,3 @@ bin/phpcs --standard=Symfony3Custom /path/to/code
 
 - configure code sniffer under Languages & Frameworks -> PHP -> Code Sniffer
 - Go to Editor -> Inspections -> PHP Code sniffer, refresh the standards and select Symfony3Custom
-       
-## Customizations
-
-The following adjustments have been made to the original standard:
-
-In Sniff/WhiteSpace/AssignmentSpacingSniff:
-- Added an exception for ```declare(strict_types=1);``` to comply with [PSR-12](https://github.com/php-fig/fig-standards/blob/master/proposed/extended-coding-style-guide.md#3-declare-statements-namespace-and-use-declarations) 
-
-In Sniff/WhiteSpace/FunctionalClosingBraceSniff:
-- copied from Squiz and adapted to have no blank line at the end of a function
-
-In Sniff/Commenting/FunctionCommentSniff:
-- check for 1 blank line above a docblock
-- don't check docblocks for test, setUp and tearDown methods (PHPunit, would be blank)
-- do check protected and private methods for docblocks
-
-In ruleset.xml
-- Disabled the class comment rule
-- Changed the concatenation spacing rule, for readability, to require 1 space around concatenation dot, instead of no spaces as the [Symfony](https://symfony.com/doc/current/contributing/code/standards.html#structure) standard requires.
-- Re-enabled the blank line check from superfluousWhitespace (disabled in PSR-2)
-