feat: version select on startup (#499)

.editorconfig

@@ -6,6 +6,10 @@ indent_size = 4
 insert_final_newline = true
 trim_trailing_whitespace = true
 charset = utf-8
+end_of_line = lf
 
 [*.py]
 max_line_length = 88
+
+[*.sh]
+indent_size = 2