data/paris.yaml: add Charlie's talk's topic

Paola Ducolin · Paola Ducolin · commit 2f6be78ca0e5 · 2019-12-02T10:13:22.000+01:00
diff --git a/data/paris.yaml b/data/paris.yaml
@@ -35,6 +35,7 @@ speakers:
     talk: Coding for refactoring
   - name: Charlie Gerard
     twitterLink: devdevcharlie
+    talk: playing air drums in JavaScript
   - name: Stefania Rosca
     twitterLink: Stefania_Rosca
     talk: the importance of community when transitioning to tech
