docs: cmd/lambda

cmd/lambda/lambda.go

@@ -1,3 +1,4 @@
+// Package main defines the 'lambda' command-line interface (CLI).
 package main
 
 import (

cmd/lambda/lambda_engine.go

@@ -9,7 +9,7 @@ func LambdaEngine() *cobra.Command {
 		Use:     "engine",
 		Aliases: []string{"eng"},
 		Short:   "Information about available engines",
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(cmd *cobra.Command, _ []string) error {
 			return cmd.Help()
 		},
 	}