add --install-dir option?

[ws1088]

Is it possible to add --install-dir option as well (like what we have in gem install --install-dir xxx)

[rdp]

PR welcome! :)

…

On 3/24/21, ws1088 ***@***.***> wrote: Is it possible to add `--install-dir` option as well (like what we have in `gem install --install-dir xxx`) -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: #53

[cxr0715]

this pr add --install-dir option:
#63