use scanner.Buffer() to make stdin able to parse hellish giant events up to 256kb (the default was 64kb).

event.go

@@ -169,6 +169,7 @@ example:
 					tags = append(tags, tag)
 				}
 			}
+
 			for _, etag := range c.StringSlice("e") {
 				tags = append(tags, []string{"e", etag})
 				mustRehashAndResign = true