Use js 'standard' formatter and pre-commit

NOTICE: Don't reformat scripts in ./static (may be already minified)

Author: fhemberger

.editorconfig

@@ -9,6 +9,9 @@ end_of_line = lf
 insert_final_newline = true
 trim_trailing_whitespace = true
 
+[*.js]
+indent_size = 2
+
 [*.md]
 trim_trailing_whitespace = false