Switch to using USER_NAME

usr/share/ublue-os/firstboot/yafti.yml

@@ -1,11 +1,11 @@
-title: Welcome to uBlue
+title: Welcome to Wunker OS!
 properties:
   mode: "run-on-change"
 screens:
   first-screen:
     source: yafti.screen.title
     values:
-      title: "Welcome to uBlue (Alpha)"
+      title: "Welcome to Wunker OS!"
       icon: "/path/to/icon"
       description: |
         This guided installer will help you get started with your new system.
@@ -50,8 +50,8 @@ screens:
       show_terminal: true
       package_manager: yafti.plugin.flatpak
       package_manager_defaults:
-        user: false
-        system: true
+        user: true
+        system: false
       groups:
         Core GNOME Apps:
           description: Core system applications for the GNOME desktop environment.
@@ -79,7 +79,7 @@ screens:
             - Weather: org.gnome.Weather
         System Apps:
           description: System applications for all desktop environments.
-          default: true
+          default: false
           packages:
             - Deja Dup Backups: org.gnome.DejaDup
             - Fedora Media Writer: org.fedoraproject.MediaWriter
@@ -132,12 +132,10 @@ screens:
     values:
       title: "All done!"
       icon: "/path/to/icon"
-      links:
-        - "Install More Applications":
-            run: /usr/bin/gnome-software
-        - "Website":
-            run: /usr/bin/xdg-open https://ublue.it
-        - "Join the Discord Community":
-            run: /usr/bin/xdg-open https://discord.gg/XjG48C7VHx
+      # links:
+      #   - "Website":
+      #       run: /usr/bin/xdg-open https://ublue.it
+      #   - "Join the Discord Community":
+      #       run: /usr/bin/xdg-open https://discord.gg/XjG48C7VHx
       description: |
-        Thanks for trying uBlue, we hope you enjoy it!
+        Thanks for using Wunker OS, we hope you enjoy it!