Allow specifying licenses using their SPDX identifier (#1159)

cobra/cmd/license_agpl.go

@@ -3,7 +3,7 @@ package cmd
 func initAgpl() {
 	Licenses["agpl"] = License{
 		Name:            "GNU Affero General Public License",
-		PossibleMatches: []string{"agpl", "affero gpl", "gnu agpl"},
+		PossibleMatches: []string{"AGPL-3.0", "agpl", "affero gpl", "gnu agpl"},
 		Header: `
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU Affero General Public License as published by

cobra/cmd/license_apache_2.go

@@ -18,7 +18,7 @@ package cmd
 func initApache2() {
 	Licenses["apache"] = License{
 		Name:            "Apache 2.0",
-		PossibleMatches: []string{"apache", "apache20", "apache 2.0", "apache2.0", "apache-2.0"},
+		PossibleMatches: []string{"Apache-2.0", "apache", "apache20", "apache 2.0", "apache2.0", "apache-2.0"},
 		Header: `
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

cobra/cmd/license_bsd_clause_2.go

@@ -18,7 +18,7 @@ package cmd
 func initBsdClause2() {
 	Licenses["freebsd"] = License{
 		Name: "Simplified BSD License",
-		PossibleMatches: []string{"freebsd", "simpbsd", "simple bsd", "2-clause bsd",
+		PossibleMatches: []string{"BSD-2-Clause", "freebsd", "simpbsd", "simple bsd", "2-clause bsd",
 			"2 clause bsd", "simplified bsd license"},
 		Header: `All rights reserved.
 

cobra/cmd/license_bsd_clause_3.go

@@ -18,7 +18,7 @@ package cmd
 func initBsdClause3() {
 	Licenses["bsd"] = License{
 		Name:            "NewBSD",
-		PossibleMatches: []string{"bsd", "newbsd", "3 clause bsd", "3-clause bsd"},
+		PossibleMatches: []string{"BSD-3-Clause", "bsd", "newbsd", "3 clause bsd", "3-clause bsd"},
 		Header: `All rights reserved.
 
 Redistribution and use in source and binary forms, with or without

cobra/cmd/license_gpl_2.go

@@ -18,7 +18,7 @@ package cmd
 func initGpl2() {
 	Licenses["gpl2"] = License{
 		Name:            "GNU General Public License 2.0",
-		PossibleMatches: []string{"gpl2", "gnu gpl2", "gplv2"},
+		PossibleMatches: []string{"GPL-2.0", "gpl2", "gnu gpl2", "gplv2"},
 		Header: `
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License

cobra/cmd/license_gpl_3.go

@@ -18,7 +18,7 @@ package cmd
 func initGpl3() {
 	Licenses["gpl3"] = License{
 		Name:            "GNU General Public License 3.0",
-		PossibleMatches: []string{"gpl3", "gplv3", "gpl", "gnu gpl3", "gnu gpl"},
+		PossibleMatches: []string{"GPL-3.0", "gpl3", "gplv3", "gpl", "gnu gpl3", "gnu gpl"},
 		Header: `
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by

cobra/cmd/license_lgpl.go

@@ -3,7 +3,7 @@ package cmd
 func initLgpl() {
 	Licenses["lgpl"] = License{
 		Name:            "GNU Lesser General Public License",
-		PossibleMatches: []string{"lgpl", "lesser gpl", "gnu lgpl"},
+		PossibleMatches: []string{"LGPL-3.0", "lgpl", "lesser gpl", "gnu lgpl"},
 		Header: `
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as published by

cobra/cmd/license_mit.go

@@ -18,7 +18,7 @@ package cmd
 func initMit() {
 	Licenses["mit"] = License{
 		Name:            "MIT License",
-		PossibleMatches: []string{"mit"},
+		PossibleMatches: []string{"MIT", "mit"},
 		Header: `
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal