docs: add @codebytere's Stockholm talk

codebytere · codebytere · commit d788ffd17afd · 2019-10-10T14:23:00.000+02:00
diff --git a/data/stockholm.yaml b/data/stockholm.yaml
@@ -42,6 +42,7 @@ speakers:
     talk: Adventures in WHOIS
     twitterLink: bitcynth
   - name: Shelley Vohr
+    talk: Bots and Automation - Why and How
     twitterLink: codebytere
   - name: Quil
     twitterLink: qteatime
