Fix module path

Author: JordanMartinez

src/Node/Http2/Constants/NGHTTP2.purs

@@ -1,4 +1,4 @@
-module Node.Http2.Constants where
+module Node.Http2.Constants.NGHTTP2 where
 
 foreign import noError :: Int
 foreign import protocolError :: Int

test/Test/Main.purs

@@ -15,7 +15,7 @@ import Node.Encoding (Encoding(..))
 import Node.EventEmitter (on)
 import Node.FS.Sync as FS
 import Node.Http2.Client as Client
-import Node.Http2.Constants as NGHTTP2
+import Node.Http2.Constants.NGHTTP2 as NGHTTP2
 import Node.Http2.Server as Server
 import Node.Http2.Session as Session
 import Node.Http2.Stream (toDuplex)