Moving BBSim to the latest protos

Change-Id: I797c3b3b6d964110b96f9636f941082ed14ad03d
diff --git a/tools/.gitignore b/tools/.gitignore
index 08c9828..377afa0 100644
--- a/tools/.gitignore
+++ b/tools/.gitignore
@@ -1,3 +1,3 @@
 *
 !.gitignore
-!main.go
+!main.go
\ No newline at end of file