update mode
+commit a6f364368ca320bc5a92e18912e16fa6b3dff598 (note)
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:06:00 2006 +0000
+
+ update mode (file2)
+
+Notes:
+ note
+
commit cd4e72fd96faed3f0ba949dc42967430374e2290 (rearrange)
Author: A U Thor <author@example.com>
Date: Mon Jun 26 00:06:00 2006 +0000
Rearranged lines in dir/sub
+commit cbacedd14cb8b89255a2c02b59e77a2e9a8021a0 (refs/notes/commits)
+Author: A U Thor <author@example.com>
+Date: Mon Jun 26 00:06:00 2006 +0000
+
+ Notes added by 'git notes add'
+
commit 59d314ad6f356dd08601a4cd5e530381da3e3c64 (HEAD -> master)
Merge: 9a6d494 c7a2ab9
Author: A U Thor <author@example.com>