fix(gitflow): push hook names itself in its failure message (post-merge said post-commit)

lib/gitflow.sh

@@ -425,7 +425,7 @@ HOOK
 # _gitflow_push_branch, inlined because the hook runs in arbitrary project
 # repos with no access to this lib.
 _gitflow_emit_push_hook() {
-printf '#!/bin/sh\n# gitflow %s — generated by gitflow_init. Do not hand-edit.\n' "$1"
+printf '#!/bin/sh\n# gitflow %s — generated by gitflow_init. Do not hand-edit.\nhook=%s\n' "$1" "$1"
 cat <<'HOOK'
 # Pushes every commit as it lands (BDR-095): a remote only backs up what it
 # holds. Never fails the commit: no origin / offline / refused → warning only.
@@ -437,7 +437,7 @@ git remote get-url origin >/dev/null 2>&1 || exit 0
 br=$(git symbolic-ref --short -q HEAD 2>/dev/null) || exit 0   # detached HEAD — nothing to track
 if command -v timeout >/dev/null 2>&1; then t="timeout ${GITFLOW_PUSH_TIMEOUT:-30}"; else t=""; fi
 if $t git push -q -u --follow-tags origin "$br" >/dev/null 2>&1; then exit 0; fi
-echo "gitflow post-commit: push of '$br' FAILED — this commit exists only on this disk." >&2
+echo "gitflow $hook: push of '$br' FAILED — this commit exists only on this disk." >&2
 echo "  Push by hand: git push -u origin $br   (rejected as non-fast-forward? never force-push; ask first)" >&2
 exit 0
 HOOK