Webmanifest improvements.

More to come. I want to eventually register a share target.

brutaldon/static/manifest.webmanifest

@@ -1,12 +1,13 @@
-{"dir" : "ltr",
+{ "//": "-*- js-json -*-",
+    "dir" : "ltr",
     "lang" : "en",
     "name" : "brutaldon",
     "scope" : "/",
-    "display" : "minimal-ui",
+    "display" : "standalone",
     "start_url" : "/",
     "short_name" : "brutaldon",
     "theme_color" : "#CCCCCC",
-    "description" : "",
+    "description" : "A brutalist client for Mastodon-compatible sites.",
     "orientation" : "any",
     "background_color" : "#CCCCCC",
     "icons" : [