Add hacktoberfest label to repo

mattyb149 · mattyb149 · commit f4473afad615 · 2020-10-05T16:23:01.000-04:00
diff --git a/.asf.yaml b/.asf.yaml
@@ -19,6 +19,7 @@ github:
   labels:
     - nifi
     - java
+    - hacktoberfest
   features:
     wiki: false
     issues: false
