Wrap chunk ids in table in correct syntax

Author: sokra

lib/Stats.js

@@ -1085,7 +1085,7 @@ class Stats {
 						color: getAssetColor(asset, colors.normal)
 					},
 					{
-						value: asset.chunks.join(", "),
+						value: asset.chunks.map(c => `{${c}}`).join(", "),
 						color: colors.bold
 					},
 					{