Add AGPL headers.

PSGopher.psd1

@@ -1,7 +1,23 @@
+<#
+PSGopher -- a PowerShell client for Gopher and Gopher+ servers.
+Copyright (C) 2021-2022 Colin Cogle <[email protected]>
+
+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 the Free
+Software Foundation, either version 3 of the License, or (at your option) any
+later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+PARTICULAR PURPOSE.  See the GNU Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public License along
+with this program.  If not, see <https://www.gnu.org/licenses/>.
+#>
+
 # Module manifest for module 'PSGopher'
 # Generated by: Colin Cogle
 # Generated on: December 2, 2021
-#
 
 @{
 

src/PSGopher.psm1

@@ -1,3 +1,20 @@
+<#
+PSGopher -- a PowerShell client for Gopher and Gopher+ servers.
+Copyright (C) 2021-2022 Colin Cogle <[email protected]>
+
+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 the Free
+Software Foundation, either version 3 of the License, or (at your option) any
+later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+PARTICULAR PURPOSE.  See the GNU Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public License along
+with this program.  If not, see <https://www.gnu.org/licenses/>.
+#>
+
 #Requires -Version 7.1
 Function Invoke-GopherRequest {
 	[CmdletBinding(DefaultParameterSetName='ToScreen')]