OWNERS: add gwsq reminder

BUG=None
TEST=CQ passes

Change-Id: I21335aa8a3614753e32329a63479fa6f4ba2eb6a
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/2580186
Tested-by: Mike Frysinger <vapier@chromium.org>
Auto-Submit: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Chris McDonald <cjmcdonald@chromium.org>
Commit-Queue: Chris McDonald <cjmcdonald@chromium.org>
diff --git a/OWNERS.general b/OWNERS.general
index 0a971fb..64863b0 100644
--- a/OWNERS.general
+++ b/OWNERS.general
@@ -4,6 +4,8 @@
 ebuild-reviews@google.com
 
 # Individual reviewers if needed.
+# When adding/removing people here, remember to update the gwsq group:
+# http://g/ebuild-reviews
 allenwebb@google.com
 bmgordon@chromium.org
 chirantan@chromium.org