Update README.fuchsia

Change-Id: Ia894ab2a96690f38d5138a8adccd6f9996bd01c6
diff --git a/README.fuchsia b/README.fuchsia
index a9d31e0..a60adcd 100644
--- a/README.fuchsia
+++ b/README.fuchsia
@@ -1 +1,9 @@
-Upstream Git: https://github.com/gflags/gflags
+Name: gflags
+URL: https://gflags.github.io/gflags/
+Upstream git: https://github.com/gflags/gflags
+Description:
+
+The gflags package contains a C++ library that implements commandline
+flags processing. It includes built-in support for standard types such
+as string and the ability to define flags in the source file in which
+they are used.