[quadrapassel/gnome-3-36] snap: Updated to use latest snapcraft extension

[Ken VanDine <kvandine src gnome org>]

commit cc2f6fa0f05c489c71f5643c26a4b64cad72835a
Author: Ken VanDine <ken vandine canonical com>
Date:   Thu Jun 4 10:26:20 2020 -0400

    snap: Updated to use latest snapcraft extension

 snap/snapcraft.yaml | 18 +++++++-----------
 1 file changed, 7 insertions(+), 11 deletions(-)
---
diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index cab4c93..8ca21aa 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -16,7 +16,7 @@ slots:
 apps:
   quadrapassel:
     command: usr/bin/quadrapassel
-    extensions: [gnome-3-28]
+    extensions: [gnome-3-34]
     plugs:
       - gsettings
       - opengl
@@ -53,10 +53,10 @@ parts:
       - libltdl-dev
       - libasound2-dev
       - libvorbis-dev
-      - libgtk-3-dev
       - libtdb-dev
       - libpulse-dev
       - libgstreamer1.0-dev
+      - libudev-dev
       - gtk-doc-tools
 
   gsound:
@@ -71,8 +71,6 @@ parts:
       - autoconf-archive
       - intltool
       - libgirepository1.0-dev
-      - libglib2.0-dev
-      - valac
 
   quadrapassel:
     after: [gsound, snapcraft-preload]
@@ -96,14 +94,12 @@ parts:
       - gettext
       - gsettings-desktop-schemas-dev
       - itstool
-      - libcanberra-gtk3-dev
-      - libclutter-1.0-dev
-      - libclutter-gtk-1.0-dev
-      - libglib2.0-dev
-      - libgtk-3-dev
       - libmanette-0.2-dev
       - librsvg2-dev
-      - valac
+
+  libraries:
+    plugin: nil
     stage-packages:
-      - libclutter-gtk-1.0-0
       - libmanette-0.2-0
+    prime:
+      - usr/lib/*/libmanette*