Git Default/Core Editor - Nano

The .bashrc of the Linux user of Cloud9 contains a setting to force nano, so you can force vim by making the following changes.

$ vim ~/.bashrc  

～omission (of middle part of a text)～

# modifications needed only in interactive mode
if [ "$PS1" != "" ]; then
    # Set default editor for git
    #git config --global core.editor nano                      ## <--- Comment out
    git config --global core.editor 'vim -c "set fenc=utf-8"'  ## <--- Add