in src/helpers.ts [12:24]
export function getkubectlDownloadURL(version: string, arch: string): string {
switch (os.type()) {
case 'Linux':
return `https://dl.k8s.io/release/${version}/bin/linux/${arch}/kubectl`
case 'Darwin':
return `https://dl.k8s.io/release/${version}/bin/darwin/${arch}/kubectl`
case 'Windows_NT':
default:
return `https://dl.k8s.io/release/${version}/bin/windows/${arch}/kubectl.exe`
}
}