add .gitreview

Change-Id: I65ffe3a34a6b1ea672b7a077efd16c932de8ef7c
diff --git a/.gitreview b/.gitreview
new file mode 100644
index 0000000..5306b6b
--- /dev/null
+++ b/.gitreview
@@ -0,0 +1,5 @@
+[gerrit]
+host=review.vexxhost.dev
+port=29418
+project=atmosphere.git
+defaultbranch=main