Sign off on commits using `git ci`

Signed-off-by: Jesse Stuart <jesse@jessestuart.ca>
Bump oh-my-zsh

Signed-off-by: Jesse Stuart <jesse@jessestuart.ca>
Bump oh-my-zsh

Signed-off-by: Jesse Stuart <jesse@jessestuart.ca>
Update gem_name zsh function

Signed-off-by: Jesse Stuart <jesse@jessestuart.ca>