"TypeError: Cannot read property 'join' of undefined" on sharing error

[regisb]

I incorrectly attempted to share a recording with a description that included double quote characters. This resulted in the following error:

$ terminalizer share launch.yml    
Please enter some details about your recording                                                 
? Title title                                
? Description ""
? Tags such as git,bash,game linux
                                               
/home/regis/venvs/node_modules/terminalizer/commands/share.js:201
        return reject(body.errors.join('\n'));
                                  ^                                                            

TypeError: Cannot read property 'join' of undefined

This error is caused by the fact that body is a string, not an object. It is resolved by adding body = JSON.parse(body); at the beginning of the request callback. Would you like me to open a PR?