diff --git a/.gitattributes b/.gitattributes
index 18e14aa..9c6a07f 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1 +1,3 @@
 /tests export-ignore
+/workbench export-ignore
+/.github export-ignore
diff --git a/.php_cs b/.php_cs
deleted file mode 100644
index c2489d1..0000000
--- a/.php_cs
+++ /dev/null
@@ -1,45 +0,0 @@
-<?php
-
-$finder = Symfony\CS\Finder\DefaultFinder::create()
-    ->exclude('vendor')
-    ->in(__DIR__);
-
-return Symfony\CS\Config\Config::create()
-    ->setUsingCache(true)
-    ->level(Symfony\CS\FixerInterface::PSR2_LEVEL)
-    ->fixers(array(
-        'psr4',
-        'encoding',
-        'short_tag',
-        'blankline_after_open_tag',
-        'namespace_no_leading_whitespace',
-        'no_blank_lines_after_class_opening',
-        'single_array_no_trailing_comma',
-        'no_empty_lines_after_phpdocs',
-        'concat_with_spaces',
-        'eof_ending',
-        'ordered_use',
-        'extra_empty_lines',
-        'single_line_after_imports',
-        'trailing_spaces',
-        'remove_lines_between_uses',
-        'return',
-        'indentation',
-        'linefeed',
-        'braces',
-        'visibility',
-        'unused_use',
-        'whitespacy_lines',
-        'php_closing_tag',
-        'phpdoc_order',
-        'phpdoc_params',
-        'phpdoc_trim',
-        'phpdoc_scalar',
-        'short_array_syntax',
-        'align_double_arrow',
-        'align_equals',
-        'lowercase_constants',
-        'lowercase_keywords',
-        'multiple_use',
-        'line_after_namespace',
-    ))->finder($finder);