Write a description for the sandstorm app market

meta/description.md

@@ -0,0 +1,15 @@
+Wekan is an open-source and collaborative kanban board application.
+
+Whether you’re maintaining a personal todo list, planning your holidays with
+some friends, or working in a team on your next revolutionary idea, Kanban
+boards are an unbeatable tool keep your things organized. They give you a visual
+overview of the current state of your project, and make you productive by
+allowing you to focus on the few items that matter the most.
+
+Wekan implements all the goodness of kanban board in an open-source software
+that is free to use and modify. It supports most features you would expect of it
+including a real-time user interface, cards comments, member assignations,
+customizable labels, filtered views, and more.
+
+Wekan supports Sandstorm as a first-class platform and integrates with its
+sharing model for seamless collaboration.

sandstorm-pkgdef.capnp

@@ -69,6 +69,10 @@ const pkgdef :Spk.PackageDefinition = (
 
       pgpKeyring = embed "meta/keyring",
 
+      description = (defaultText = embed "meta/description.md"),
+
+      shortDescription = (defaultText = "Kanban board"),
+
       # screenshots = [
       #   (
       #     width = 1222,