Description

Make possible to add a Signed-off-by line by the committer at the end of the commit log message. Many projects, even hosted in GitHub, needs a signoff line to prove the authorship of the commit.

When running $ git commit -s <file> the default editor is opened to write the commit log message and the Signed-off-by line came inserted automatically.

Expected behavior:

Enable the option to signoff the commit, by a selectiong a check box on UI near the "Commit" button (like the "Amend" option), and then have the Signed-off-by: <committer-email> line in the end of the field "Commit message".

Actual behavior:

No option to signoff a commit.

Reproduces how often:

100% of the time I want commit using github package.

Versions

OS: Linux, Fedora 25

$ atom-beta --version
Atom    : 1.18.0-beta2
Electron: 1.3.15
Chrome  : 52.0.2743.82
Node    : 6.5.0

$ apm-beta --version
apm  1.18.1
npm  3.10.10
node 6.9.5 x64
python 2.7.13
git 2.9.4