Both Discourse and the new blog use tags

Author: hugovk

run_release.py

@@ -1131,7 +1131,7 @@ def announce_release(db: ReleaseShelf) -> None:
     if not ask_question(
         "Have you announced the release at https://discuss.python.org/c/core-dev/23 "
         "and https://blog.python.org?\n"
-        "Tip: use the 'release' tag and 'releases' label respectively."
+        "Tip: use the 'release' and 'releases' tags respectively."
     ):
         raise ReleaseException("The release has not been announced")