Beautify metadata output format in case there’s no content metadata.

diff --git a/src/main/java/net/pterodactylus/sonitus/data/Metadata.java b/src/main/java/net/pterodactylus/sonitus/data/Metadata.java
index 9c3f85e..0903457 100644 (file)
--- a/src/main/java/net/pterodactylus/sonitus/data/Metadata.java
+++ b/src/main/java/net/pterodactylus/sonitus/data/Metadata.java
@@ -222,7 +222,7 @@ public class Metadata {
 
        @Override
        public String toString() {
-               return String.format("%s: %s", formatMetadata, contentMetadata);
+               return String.format("%s%s%s", formatMetadata, contentMetadata.toString().length() > 0 ? ": " : "", contentMetadata);
        }
 
 }