add README.version

Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
diff --git a/README.version b/README.version
new file mode 100644
index 0000000..598516d
--- /dev/null
+++ b/README.version
@@ -0,0 +1 @@
+https://github.com/joelagnel/adeb/