config.yml in instana-1.209.7

- old
+ new

@@ -189,9 +189,10 @@
                 - "./gemfiles/cuba_40.gemfile"
                 - "./gemfiles/dalli_20.gemfile"
                 - "./gemfiles/excon_02.gemfile"
                 - "./gemfiles/excon_079.gemfile"
                 - "./gemfiles/graphql_10.gemfile"
+                - "./gemfiles/graphql_20.gemfile"
                 - "./gemfiles/grpc_10.gemfile"
                 - "./gemfiles/net_http_01.gemfile"
                 - "./gemfiles/rack_16.gemfile"
                 - "./gemfiles/rack_20.gemfile"
                 - "./gemfiles/redis_40.gemfile"