Update to adhere to latest snapcraft standard

More info on snapcraft.io: * https://snapcraft.io/docs/deprecation-notices/dn1 * https://snapcraft.io/docs/deprecation-notices/dn3
2017-09-03 17:57:20 +02:00 · 2017-09-03 17:57:20 +02:00 · 5afc82b8ae
--- a/setup/gui/icon.svg
+++ b/setup/gui/icon.svg
--- a/snapcraft.yaml
+++ b/snapcraft.yaml
@ -32,7 +32,7 @@ parts:
        - extra/*
    stage:
      - $extra
-    snap:
+    prime:
      - $extra

  config: