gistfile1.txt

~/tmp/  % cd Router-R3
█▓▒░c9s@c9smba█▓▒░ Fri May/23 PM 00:22:57
~/tmp/Router-R3/  % git init
Initialized empty Git repository in /Users/c9s/tmp/Router-R3/.git/
█▓▒░c9s@c9smba█▓▒░ Fri May/23 PM 00:22:58
~/tmp/Router-R3/ (git:master) % git submodule init
█▓▒░c9s@c9smba█▓▒░ Fri May/23 PM 00:23:01
~/tmp/Router-R3/ (git:master) % git submodule add https://github.com/c9s/r3.git libr3
Cloning into 'libr3'...
remote: Reusing existing pack: 2031, done.
remote: Counting objects: 9, done.
remote: Compressing objects: 100% (9/9), done.
remote: Total 2040 (delta 1), reused 0 (delta 0)
Receiving objects: 100% (2040/2040), 871.89 KiB | 143.00 KiB/s, done.
Resolving deltas: 100% (1407/1407), done.
Checking connectivity... done.
█▓▒░c9s@c9smba█▓▒░ Fri May/23 PM 00:23:28
~/tmp/Router-R3/ (git:master) % git commit -a
Aborting commit due to empty commit message.