diff --git a/gitconfig/.gitmessage.md b/gitconfig/.gitmessage.md
new file mode 100644
index 0000000..0c76029
--- /dev/null
+++ b/gitconfig/.gitmessage.md
@@ -0,0 +1,3 @@
+subject line / 20180000 TIL
+detail description
+[ticket: X]