Add how to install HCK in Windows

[AntonOks]

For now one will have to add my SCOOP repo to install HCK via SCOOP.
Once #52 is fixed, I will send a pull request to https://github.com/ScoopInstaller/Extras to make HCK available with the default SCOOP installation

[sstadick]

I'm not familiar with scoop. Will it be able to automatically pull the latest version of hck, or will it need updating with each new release?

[AntonOks]

I'm not familiar with scoop. Will it be able to automatically pull the latest version of hck, or will it need updating with each new release?

λ  scoop help update
Usage: scoop update <app> [options]

'scoop update' updates Scoop to the latest version.
'scoop update <app>' installs a new version of that app, if there is one.

You can use '*' in place of <app> to update all apps.

Options:
  -f, --force               Force update even when there isn't a newer version
  -g, --global              Update a globally installed app
  -i, --independent         Don't install dependencies automatically
  -k, --no-cache            Don't use the download cache
  -s, --skip                Skip hash validation (use with caution!)
  -q, --quiet               Hide extraneous messages
  -a, --all                 Update all apps (alternative to '*')

So, just run scoop update * now and then...

[sstadick]

Sorry, I mean is it like homebrew, where there is a sperate config repo somewhere that needs to be udpated with a new version of hck each time a new release is made?

What I'm getting at is that I don't want to add install instructions that would lead to users installing non-latest versions of hck.