Add shortcut for saving dependencies

[deadcoder0904]

Add shortcut commands like -S for --save & -D for --dev

[MRokas]

using yarn add <pkg-name> does that, however I don't see how to do it for dev-dep

[montogeek]

@MRokas https://yarnpkg.com/en/docs/cli/add#toc-yarn-add-dev

[hawkrives]

yarn add --dev $pkg works, but it's going to take a while for my muscle memory to adapt to --dev instead of -D…

[tunnckoCore]

Yea it would be good to have as more as possible mappings of npm commands/flags

[MRokas]

@montogeek - oh, managed to miss docs link. ty!

[joshmanders]

Yeah I was gonna alias npm=yarn but typing npm triggers muscle memory and I'd mess it all up, haha.

[ljharb]

Kind of a duplicate of #649 - please see #649 (comment) for why adding shortcuts might not be a good idea.

[wyze]

Fixed by #1618 and #1653.