physical-lock: add go/bin and go/pkg to .gitignore

Change-Id: Ic7ec18b34bcb3301ca096ce923413048e9d4dfdc
diff --git a/.gitignore b/.gitignore
index b7e2fde..d6aced5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
-/.v23
\ No newline at end of file
+/.v23
+/go/bin/
+/go/pkg/