Aliases

[danielbayley]

Closes #281.

[phatblat]

I took a look at this and am worried about maintaining duplicate code. Unfortunately with Swift's structs` there's no inheritance, so need to look at other ways to reuse code.

I started a change to Commandant for alias support Carthage/Commandant#155

[danielbayley]

I took a look at this and am worried about maintaining duplicate code.

@phatblat Yeah, this workaround is obviously very far from ideal.

Unfortunately with Swift's structs` there's no inheritance, so need to look at other ways to reuse code.

Not a fan of inheritance anyway… But as @rgoldberg pointed out, there is now Swift Argument Parser available, so fully migrating to that would likely be best…

[rgoldberg]

mas has migrated from Commandant to Apple's Swift Argument Parser. The latter supports aliases. Will make a new PR.