Update README.fuchsia

Change-Id: Ibea07e5884dc637340472f7efed777f3fe23d612
diff --git a/README.fuchsia b/README.fuchsia
index a60adcd..d9a8090 100644
--- a/README.fuchsia
+++ b/README.fuchsia
@@ -1,6 +1,8 @@
 Name: gflags
 URL: https://gflags.github.io/gflags/
-Upstream git: https://github.com/gflags/gflags
+License: BSD
+License File: COPYING.txt
+Upstream Git: https://github.com/gflags/gflags
 Description:
 
 The gflags package contains a C++ library that implements commandline