.editorconfig file to help all contributers to align to a common project specific standards.

.editorconfig

+
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+indent_style = space
+
+[*.{js,json,html,css}]
+charset = utf-8
+indent_size = 2