krew installation not working on Macos

[jheyduk]

1. Minimal reproduce step (Required)

kubectl krew install kubectl-kcl/kubectl-kcl

2. What did you expect to see? (Required)

Installation successful

3. What did you see instead (Required)

Updated the local copy of plugin index.
Updated the local copy of plugin index "kubectl-kcl".
Installing plugin: kubectl-kcl
W0415 11:43:01.188678 68348 install.go:164] failed to install plugin "kubectl-kcl": install failed: failed to unpack into staging dir: failed to unpack the plugin archive: failed to obtain plugin archive: failed to download "https://github.com/kcl-lang/kubectl-kcl/releases/download/v0.5.0/kubectl-kcl-darwin-amd64.tar.gz", status code 404
failed to install some plugins: [kubectl-kcl]: install failed: failed to unpack into staging dir: failed to unpack the plugin archive: failed to obtain plugin archive: failed to download "https://github.com/kcl-lang/kubectl-kcl/releases/download/v0.5.0/kubectl-kcl-darwin-amd64.tar.gz", status code 404

4. Solution

The files are named differently. It needs to be kubectl-kcl-macos-amd64.tar.gz in my case.

Please fix it in builds or rename the binaries in krew-index-file. Thanks!

[Peefy]

Thank you! I've opened a PR to fix this #28