Update ci.yml

Author: vikdevelop

.github/workflows/ci.yml

@@ -25,8 +25,8 @@ jobs:
       - name: Install GNOME Platform and SDK
         run: |
           flatpak remote-add --if-not-exists --user flathub https://flathub.org/repo/flathub.flatpakrepo
-          flatpak install --user -y flathub org.gnome.Platform//48
-          flatpak install --user -y flathub org.gnome.Sdk//48
+          flatpak install --user -y flathub org.gnome.Platform//49
+          flatpak install --user -y flathub org.gnome.Sdk//49
 
       - name: Build Flatpak
         run: |