Add .editorconfig ⚙️

.editorconfig

@@ -0,0 +1,20 @@
+# 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
+
+[*.{js,php}]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+indent_style = space
+
+[*.{js,scss,css}]
+indent_size = 2
+
+[*.php]
+indent_size = 4

src/helpers.php

@@ -17,5 +17,4 @@ function attr(
     ) {
         return Attr::attr(...func_get_args());
     }
-
 }