use update

ecmwf-projects · Apr 29, 2024 · 3fe1f72 · 3fe1f72
1 parent a58df0d
commit 3fe1f72
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/scripts/lint-tags.py b/scripts/lint-tags.py
@@ -15,7 +15,7 @@ def main(paths: list[Path]) -> None:
             required_tags = REQUIRED_TAGS.get(cell["cell_type"], set())
             if not required_tags <= tags:
                 write = True
-                tags |= required_tags
+                tags.update(required_tags)
                 cell["metadata"]["tags"] = list(tags)
 
         if write: