A very very small typo (#845)

ltearno · web-flow · commit 2b3f3e3bcf2f · 2022-02-11T09:53:10.000-08:00
no very important, but a letter is a letter!
Thanks for your project by the way!
diff --git a/message.go b/message.go
@@ -8,7 +8,7 @@ import (
 type Message struct {
 	// Topic indicates which topic this message was consumed from via Reader.
 	//
-	// When being used with Writer, this can be used to configured the topic if
+	// When being used with Writer, this can be used to configure the topic if
 	// not already specified on the writer itself.
 	Topic string
 
