refactor(cache-clean): replace `del` with rimraf
feat(cache-list): add packages version number to the tree
style(home): indent
refactor(lookup): use `util.format()` instead of concatenation
refactor(search): format the api response + use sync calls where possible
feat(info): add the `info` command
feat(list): add the `list` command
feat(version): add the `version` command
refactor(index): export everything inside `commands`
chore(package.json): update deps
Merge branch 'master' of github.com:Kl0tl/unity-pm