Add OpenFaaS in-person workshop by Ferenc

Signed-off-by: Alex Ellis <alexellis2@gmail.com>

community.md

@@ -49,6 +49,7 @@ It would be great to hear from you especially if you have any of the above and w
 
 | Event name and description                                          | Speaker      | Location | Date        |
 |---------------------------------------------------------------------|--------------|----------|-------------|
+| [OpenFaaS in-person workshop](https://events.opensuse.org/conferences/oSC19/program/proposals/2576) | Ferenc Szekely | @openSUSE Conference | 25-May-2019 |
 | [Knative, OpenFaaS, Kubeless : la guerre des frameworks serverless est lancée !](https://mixitconf.org/)  | Laurent Grangeau | Lyon, France | 24-May-2019 |
 | [How LivePerson is Tailoring its Conversational Platform Using OpenFaaS - Simon Pelczer, LivePerson](https://kccnceu19.sched.com/event/MPeR/how-liveperson-is-tailoring-its-conversational-platform-using-openfaas-simon-pelczer-liveperson-ivana-yovcheva-vmware) | Simon Pelczer | KubeCon, Barcelona EU | 23-May-2019 |
 | [Merging Quickly in a Cloud Native World](https://kccnceu19.sched.com/event/MPZM/merging-quickly-in-a-cloud-native-world-lucas-roesler-contiamo) | Lucas Roesler | KubeCon, Barcelona EU | 22-May-2019 |