Add and maintain manifest for Scoop installer

[StepanOrt]

Scoop is the Windows command-line installer. Could you please add and maintain manifest file for npiperelay in the Scoop Extras repository? Thank you.

[chipincode]

Here's the manifest json required for Scoop/Shovel. Save it to a file called npiperelay.json then run:
scoop install npiperelay.json

{
    "version": "0.1.0",
    "description": "npiperelay allows you to access a Windows named pipe in a more compatible way with a variety of command-line tools.",
    "homepage": "https://github.com/jstarks/npiperelay",
    "license": "MIT",
    "architecture": {
        "64bit": {
            "url": "https://github.com/jstarks/npiperelay/releases/download/v0.1.0/npiperelay_windows_amd64.zip",
            "hash": "6b9ef61ffd17c03507a9a3d54d815dceb3dae669ac67fc3bf4225d1e764ce5f6"
        }
    },
    "bin": "npiperelay.exe",
    "checkver": {
        "github": "https://github.com/jstarks/npiperelay"
    },
    "autoupdate": {
        "architecture": {
            "64bit": {
                "url": "https://github.com/jstarks/npiperelay/releases/download/v$version/npiperelay_windows_amd64.zip"
            }
        }
    }
}