Update hacker-summer-camp-blackhat-bsideslv-defcon-dianainitiative/2019/readme.md

hacker-summer-camp-blackhat-bsideslv-defcon-dianainitiative/2019/readme.md

@@ -8,6 +8,7 @@ It's the time period when many Information Security / Cyber Security / Hacker Co
 - https://defcon.org/
 - https://www.queercon.org/ - open to all, and partnering with https://twitter.com/_beyondbinaries 
 - https://www.dianainitiative.org/ - open to all, women focused
+- https://narwhal.be/
 
 ### What is Birds of a Feather