add copyright

pjdufour · pjdufour · commit 5a294cee678d · 2019-03-17T15:52:58.000-04:00
diff --git a/main.go b/main.go
@@ -1,3 +1,10 @@
+// =================================================================
+//
+// Copyright (C) 2019 Spatial Current, Inc. - All Rights Reserved
+// Released as open source under the MIT License.  See LICENSE file.
+//
+// =================================================================
+
 package main
 
 import (
