[fractal/fractal-next] flatpak: add network permission

[Julian Sparber <jsparber src gnome org>]

commit fc79fab77d0f463cefd02075593db217ccc71d9c
Author: Julian Sparber <julian sparber net>
Date:   Tue Feb 23 15:22:33 2021 +0100

    flatpak: add network permission

 build-aux/org.gnome.FractalNext.Devel.json | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/build-aux/org.gnome.FractalNext.Devel.json b/build-aux/org.gnome.FractalNext.Devel.json
index 340f4245..14d61dd2 100644
--- a/build-aux/org.gnome.FractalNext.Devel.json
+++ b/build-aux/org.gnome.FractalNext.Devel.json
@@ -8,6 +8,7 @@
     "finish-args" : [
         "--socket=fallback-x11",
         "--socket=wayland",
+        "--share=network",
         "--device=dri",
         "--talk-name=org.a11y.Bus",
         "--env=RUST_LOG=fractal=debug",