fix #82 add url optional field to submit command

update version due to dependant bot PRs

Merge pull request #41 from searleser97/dependabot/npm_and_yarn/websi…

…te/shelljs-0.8.5

Bump shelljs from 0.8.4 to 0.8.5 in /website

Merge pull request #41 from searleser97/dependabot/npm_and_yarn/websi…

…te/shelljs-0.8.5

Bump shelljs from 0.8.4 to 0.8.5 in /website

Merge pull request #41 from searleser97/dependabot/npm_and_yarn/websi…

…te/shelljs-0.8.5

Bump shelljs from 0.8.4 to 0.8.5 in /website

add `cloneInCurrentDir` docs

make editor default setting in config instead of 'terminal'

remove extra comma

fix #27

upgrade