[Refactor] swap cacache with another cache

[filipesilva]

Heya, would you be receptive to swaping the cacache dependency with another cache library? I can do the PR with the work for it.

I ask because I was trying to update uglifyjs-webpack-plugin to the latest beta in @angular/cli, and a couple of new licenses came up.

Both cacache@9.2.9 and ssri@4.1.6 (a dependency of cacache) use the CC0-1.0 license (https://spdx.org/licenses/CC0-1.0.html). This license is problematic to use in Angular because it does not allow transfer of copyright and does not address some required formalities.

[TheLarkInn]

This would leave me to believe this is likely incompatible with JSF license also.

[alexander-akait]

@filipesilva sounds reasonably, but first we should merge #108, because this PR done breaking changes (separate cache and parallel), also repair logic around cache (now cache and parallel is broken and can output invalid data from cache, also parallel works incorrect too).

[filipesilva]

@evilebottnawi SGTM, I put a #121 but marked it as WIP and blocked by #108.

[joshwiens]

@TheLarkInn - Replace likely with is. I'll get it on the working list to add license checking of dependencies as a part of our validations.

[mikesherov]

May I suggest using license-to-fail for license checking?

[alexander-akait]

@mikesherov please create issue about this in webpack-defaults (https://github.com/webpack-contrib/webpack-defaults)

[michael-ciniawsky]

cacache (#109) && ssri (#8)

[michael-ciniawsky]

🤞