Update Autodafe-DrumKit.json (#470)

manifests/Autodafe-DrumKit.json

@@ -5,5 +5,5 @@
   "pluginUrl": "https://www.autodafe.net/virtual-instruments/vcv-rack-modules.html",
   "sourceUrl": "https://github.com/antoniograzioli/Autodafe-Drums",
   "donateUrl": "https://www.paypal.me/autodafe",
-  "latestVersion": "0.5.1"
-}
+  "latestVersion": "0.6.0"
+}