chore(license): update source code headers + copyright year (#50)

.github/README.md

@@ -23,7 +23,7 @@ Please see our [support](SUPPORT.md) documentation for further instructions.
 ## Copyright and License
 
 ```
-Copyright (c) 2023 Target Brands, Inc.
+Copyright 2022 Target Brands, Inc.
 ```
 
-[Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0)
+[Apache License, Version 2.0](../LICENSE)

.golangci.yml

@@ -35,9 +35,7 @@ linters-settings:
   # https://github.com/denis-tingaikin/go-header
   goheader:
     template: |-
-      Copyright (c) {{ YEAR }} Target Brands, Inc. All rights reserved.
-      
-      Use of this source code is governed by the LICENSE file in this repository.
+      SPDX-License-Identifier: Apache-2.0
 
   # https://github.com/client9/misspell
   misspell:

Dockerfile

@@ -1,7 +1,5 @@
 
-# Copyright (c) 2023 Target Brands, Inc. All rights reserved.
-#
-# Use of this source code is governed by the LICENSE file in this repository.
+# SPDX-License-Identifier: Apache-2.0
 
 ########################################################################
 ##    docker build --no-cache --target certs -t vela-email:certs .    ##

LICENSE

@@ -186,7 +186,7 @@ APPENDIX: How to apply the Apache License to your work.
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-Copyright (c) 2023 Target Brands, Inc.
+Copyright 2022 Target Brands, Inc.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

Makefile

@@ -1,7 +1,5 @@
 
-# Copyright (c) 2023 Target Brands, Inc. All rights reserved.
-#
-# Use of this source code is governed by the LICENSE file in this repository.
+# SPDX-License-Identifier: Apache-2.0
 
 # capture the current date we build the application from
 BUILD_DATE = $(shell date +%Y-%m-%dT%H:%M:%SZ)

cmd/vela-email/defaults.go

@@ -1,6 +1,4 @@
-// Copyright (c) 2023 Target Brands, Inc. All rights reserved.
-//
-// Use of this source code is governed by the LICENSE file in this repository.
+// SPDX-License-Identifier: Apache-2.0
 
 package main
 

cmd/vela-email/loginauth.go

@@ -1,6 +1,4 @@
-// Copyright (c) 2023 Target Brands, Inc. All rights reserved.
-//
-// Use of this source code is governed by the LICENSE file in this repository.
+// SPDX-License-Identifier: Apache-2.0
 
 // AUTH LOGIN is not built into go std lib smtp.
 // This helps with smtp hosts such as O365 and Exchange that uses AUTH LOGIN

cmd/vela-email/main.go

@@ -1,6 +1,4 @@
-// Copyright (c) 2023 Target Brands, Inc. All rights reserved.
-//
-// Use of this source code is governed by the LICENSE file in this repository.
+// SPDX-License-Identifier: Apache-2.0
 
 package main
 
@@ -36,7 +34,7 @@ func main() {
 		Name:      "vela-email",
 		HelpName:  "vela-email",
 		Usage:     "Vela Email plugin for sending Vela build information to a user's email.",
-		Copyright: "Copyright (c) 2023 Target Brands, Inc. All rights reserved.",
+		Copyright: "Copyright 2022 Target Brands, Inc. All rights reserved.",
 		Authors: []*cli.Author{
 			{
 				Name:  "Vela Admins",

cmd/vela-email/plugin.go

@@ -1,6 +1,4 @@
-// Copyright (c) 2023 Target Brands, Inc. All rights reserved.
-//
-// Use of this source code is governed by the LICENSE file in this repository.
+// SPDX-License-Identifier: Apache-2.0
 
 package main
 

cmd/vela-email/plugin_test.go

@@ -1,6 +1,4 @@
-// Copyright (c) 2023 Target Brands, Inc. All rights reserved.
-//
-// Use of this source code is governed by the LICENSE file in this repository.
+// SPDX-License-Identifier: Apache-2.0
 package main
 
 import (

version/version.go

@@ -1,6 +1,4 @@
-// Copyright (c) 2023 Target Brands, Inc. All rights reserved.
-//
-// Use of this source code is governed by the LICENSE file in this repository.
+// SPDX-License-Identifier: Apache-2.0
 
 package version