chore: add copyleft header and explanation of module radioplayer

radioplayer.go

@@ -1,5 +1,28 @@
+/*
+ * Copyright 2023 José Carlos Cuevas
+ *
+ * This file is part of RadioSpiral Player.
+ * RadioSpiral Player is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU General Public License as published by the Free Software Foundation,
+ * either version 3 of the License, or (at your option) any later version.
+ *
+ * RadioSpiral Player 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * RadioSpiral Player. If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+
 package main
 
+/*
+ * Small interface and object to grab ffmpeg and start streaming, piping the
+ * raw wave output to Oto to send the audio back to the OS audio system
+ *
+ */
+
 import (
 	"io"
 	"log"