$ yarn                                # install dependencies (npm install)
$ yarn start:dev                      # run in watch mode (npm run start:dev)
$ yarn start                          # run in normal mode (npm run start)
$ yarn build                          # generate client distribution (npm run build)
$ yarn test                           # run tests (npm test)
$ git solo <initials>                 # if you are working solo
$ git duet <initials-1> <initials-2>  # if you are pairing with someone
$ clean_branches.sh                   # clean local branches besides master