chore: update .editorconfig

.editorconfig

@@ -1,26 +1,16 @@
 # This file is for unifying the coding style for different editors and IDEs
 # editorconfig.org
 
-# PHP PSR-2 Coding Standards
-# http://www.php-fig.org/psr/psr-2/
-
 root = true
 
-[*.{php,inc,module}]
+[*]
 charset = utf-8
 end_of_line = lf
-insert_final_newline = true
-trim_trailing_whitespace = true
-indent_style = space
 indent_size = 4
-max_line_length = 120
-
-[*.{json,json.dist,yml,yaml,yml.dist,yaml.dist}]
 indent_style = space
-indent_size = 4
 max_line_length = 120
+trim_trailing_whitespace = true
 
-[*.{md}]
-indent_style = space
+[**.{md,rst}]
 indent_size = 2
 max_line_length = 80