add cache feature

[liudonghua123]

I would like to vote to add some feature like check cache, if it does not hit then axios will download it.
Sometimes my network is not stable, the installation process would not download the file successfully. If I know where the cache it stores, then I can put the file there.

[EverlastingBugstopper]

binary downloads are cached and should not be redownloaded. the next release will also allow configuring the installDirectory like so: new Binary("my-binary", "https://example.com/my-binary/linux/v1.0.0.tar.gz", { "installDirectory": "./my-custom-directory" })