feat: add kubecolor/kubecolor (#21900)

[kubecolor/kubecolor](https://github.com/kubecolor/kubecolor): Colorize your kubectl output

pkgs/kubecolor/kubecolor/pkg.yaml

@@ -0,0 +1,4 @@
+packages:
+  - name: kubecolor/kubecolor@v0.3.0
+  - name: kubecolor/kubecolor
+    version: v0.0.21

pkgs/kubecolor/kubecolor/registry.yaml

@@ -0,0 +1,32 @@
+packages:
+  - type: github_release
+    repo_owner: kubecolor
+    repo_name: kubecolor
+    description: Colorize your kubectl output
+    version_constraint: "false"
+    version_overrides:
+      - version_constraint: semver("<= 0.0.21")
+        asset: kubecolor_{{trimV .Version}}_{{.OS}}_{{.Arch}}.{{.Format}}
+        format: tar.gz
+        replacements:
+          amd64: x86_64
+          darwin: Darwin
+          linux: Linux
+          windows: Windows
+        checksum:
+          type: github_release
+          asset: checksums.txt
+          algorithm: sha256
+        overrides:
+          - goos: windows
+            format: zip
+      - version_constraint: "true"
+        asset: kubecolor_{{trimV .Version}}_{{.OS}}_{{.Arch}}.{{.Format}}
+        format: tar.gz
+        checksum:
+          type: github_release
+          asset: checksums.txt
+          algorithm: sha256
+        overrides:
+          - goos: windows
+            format: zip