Add url and manifest fields to manifest

module.json

@@ -5,5 +5,7 @@
 	"authors": [{ "name": "BertieB", "email": "foundry@bertieb.org", "url": "https://bertieb.org" }],
 	"version": "0.0.1",
 	"minimumCoreVersion": "0.6.5",
-	"scripts": [ "scripts/wallconvert.js" ]
+	"scripts": [ "scripts/wallconvert.js" ],
+	"url": "https://git.bertieb.org/bertieb/foundry-walls-to-drawing"
+	"manifest": "https://git.bertieb.org/bertieb/foundry-walls-to-drawing/raw/branch/master/module.json"
 }