fix linter warnings

example/main.go

@@ -1,3 +1,17 @@
+// Copyright © 2024 Meroxa, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 package main
 
 import (
@@ -41,6 +55,7 @@ func (c *RootCommand) Flags() []ecdysis.Flag {
 	flags.SetDefault("viper", true)
 	return flags
 }
+
 func (c *RootCommand) Docs() ecdysis.Docs {
 	return ecdysis.Docs{
 		Short: "An example CLI for ecdysis based Applications",
@@ -50,6 +65,7 @@ a wrapper around Cobra that allows you to declare
 commands as Go types.`,
 	}
 }
+
 func (c *RootCommand) SubCommands() []ecdysis.Command {
 	return []ecdysis.Command{
 		// inject root flags in sub-command
@@ -60,13 +76,9 @@ func (c *RootCommand) SubCommands() []ecdysis.Command {
 
 type AddCommand struct {
 	rootFlags *RootFlags
-	flags     struct {
-	}
 }
 
-var (
-	_ ecdysis.CommandWithExecute = (*AddCommand)(nil)
-)
+var _ ecdysis.CommandWithExecute = (*AddCommand)(nil)
 
 func (c *AddCommand) Usage() string { return "add" }
 func (c *AddCommand) Execute(context.Context) error {
@@ -87,6 +99,7 @@ func (c *VersionCommand) Docs() ecdysis.Docs {
 		Short: "Print the version number of example-cli",
 	}
 }
+
 func (c *VersionCommand) Execute(context.Context) error {
 	fmt.Println("example-cli v0.1.0")
 	return nil