chore: fix lint

.github/workflows/go.yaml

@@ -39,6 +39,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
       - uses: actions/setup-go@v3
         with:
           go-version: "1.19"

main.go

@@ -20,8 +20,7 @@ const (
 	flagOutputName  = "output"
 	flagOutputUsage = "output directory"
 
-	currentDir      = "."
-	licenseFilename = "LICENSE"
+	currentDir = "."
 )
 
 var commandGenerateAliases = []string{"gen", "g"}