Replace hack/verify-no-patent.sh with depguard

Signed-off-by: Akihiro Suda <[email protected]>

Author: AkihiroSuda

.github/workflows/project.yml

@@ -35,5 +35,3 @@ jobs:
           # https://github.com/cncf/foundation/blob/main/allowed-third-party-license-policy.md
           go-licenses-ignore: |
             github.com/multiformats/go-base36
-      - run: ./hack/verify-no-patent.sh
-        working-directory: src/github.com/containerd/nerdctl

.golangci.yml

@@ -150,6 +150,10 @@ linters-settings:
             desc: "pkg must not depend on viper"
           - pkg: "github.com/containerd/nerdctl/v2/cmd"
             desc: "pkg must not depend on any cmd files"
+      no-patent:
+        deny:
+          - pkg: "github.com/hashicorp/golang-lru/arc/v2"
+            desc: "patented (https://github.com/hashicorp/golang-lru/blob/arc/v2.0.7/arc/arc.go#L18)"
 
 issues:
   max-issues-per-linter: 0