chore(commit-msg): Do Not Encourage Use of --no-verify

Author: openhands-agent

.githooks/commit-msg

@@ -11,7 +11,7 @@
 #  - On retry, if M40LLM_COMMIT_NONCE matches the computed nonce for the current staged
 #    diff and message, allow the commit without interaction.
 
-set -u
+set -uuo pipefail
 MSG_FILE="$1"
 
 # 1) Reject literal \n sequences
@@ -67,6 +67,8 @@ echo "[commit-msg]  1) Does the commit message properly represent what changed A
 echo "[commit-msg]  2) Does it have the correct Conventional Commits type for what changed?" >&2
 echo "[commit-msg] If either answer is NO: revise the commit message (and/or type) and try 'git commit' again. A new nonce will be shown for the revised message." >&2
 echo "[commit-msg] Only if BOTH answers are YES, finalize the commit by re-running with the nonce, for example:" >&2
-echo "  M40LLM_COMMIT_NONCE=$nonce git commit -F $MSG_FILE --no-verify" >&2
+echo "  M40LLM_COMMIT_NONCE=$nonce git commit -F $MSG_FILE" >&2
+echo
+echo "[commit-msg] Your commit message was saved to $MSG_FILE"
 # Note: users using 'git commit' interactively can re-run with -m or -F and the nonce set.
 exit 1