Bump minor version.

ioquatix · ioquatix · commit f99699aa50d7 · 2022-06-03T13:16:18.000+12:00
diff --git a/lib/multipart/post/version.rb b/lib/multipart/post/version.rb
@@ -22,6 +22,6 @@
 
 module Multipart
   module Post
-    VERSION = "2.1.1"
+    VERSION = "2.2.0"
   end
 end
