use double quotes

Author: BobTheBuidler

mypyc/irbuild/util.py

@@ -142,8 +142,8 @@ def set_mypyc_attr(key: str, value: Any, line: int) -> None:
             attrs[key] = value
             lines[key] = line
         else:
-            errors.error(f"{key!r} is not a supported `mypyc_attr`", path, line)
-            errors.note(f"supported keys: {', '.join(map(repr, sorted(MYPYC_ATTRS)))}", path, line)
+            errors.error(f'"{key}" is not a supported "mypyc_attr"', path, line)
+            errors.note(f"supported keys: {'", "'.join(sorted(MYPYC_ATTRS))}", path, line)
 
     for dec in stmt.decorators:
         if d := get_mypyc_attr_call(dec):