Add default hit .e.g. /

Adding / will cause a hit by default in most case.

This serves as an entry to confirm that requests are actually
being sent and processed by your tooling.

http.txt

@@ -1,3 +1,4 @@
+/
 _
 1
 1.0
@@ -92,6 +93,7 @@ BitKeeper
 build
 builds
 callback
+cgi-bin
 cicd
 circleci
 cms
@@ -133,7 +135,9 @@ gw-web/api/
 habitat/plan.sh
 header
 health
+healthcheck
 i
+icons
 jenkins
 js
 jwks