[frogr] flatpak: Implement the suggested pattern to provide stable and unstable bundles

[Mario Sanchez Prada <msanchez src gnome org>]

commit 1b6e3204d652bb751147f86c6ca02012e00ff5fd
Author: Mario Sanchez Prada <msanchez gnome org>
Date:   Fri Mar 17 17:12:24 2017 +0000

    flatpak: Implement the suggested pattern to provide stable and unstable bundles
    
    This implements the recommendation explained in [0], to allow providing unstable
    and stable versions of the app without relying on different branches.
    
    Note that it does not use the tarball from the last release (1.2) since that
    would cause a problem when trying to detect the libgcrypt dependency, which
    has been fixed in commit 5975d51aead1e8e47e3740e11827f4b062eab552.
    
    See https://wiki.gnome.org/Projects/SandboxedApps/Building for more details

 ...gnome.frogr.json => org.gnome.frogr-stable.json |    8 ++++----
 ...ome.frogr.json => org.gnome.frogr-unstable.json |    0
 2 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/org.gnome.frogr.json b/org.gnome.frogr-stable.json
similarity index 87%
copy from org.gnome.frogr.json
copy to org.gnome.frogr-stable.json
index 2965d0c..e8c5cf0 100644
--- a/org.gnome.frogr.json
+++ b/org.gnome.frogr-stable.json
@@ -1,14 +1,13 @@
 {
     "app-id": "org.gnome.frogr",
     "runtime": "org.gnome.Platform",
-    "runtime-version": "master",
+    "runtime-version": "3.22",
+    "branch": "stable",
     "sdk": "org.gnome.Sdk",
     "command": "frogr",
     "rename-appdata-file": "frogr.appdata.xml",
     "rename-desktop-file": "frogr.desktop",
     "rename-icon": "frogr",
-    "tags": ["nightly"],
-    "desktop-file-name-prefix": "(Nightly) ",
     "finish-args": [
         /* X11 + XShm access */
         "--share=ipc", "--socket=x11",
@@ -40,7 +39,8 @@
             "sources": [
                 {
                     "type": "git",
-                    "url": "git://git.gnome.org/frogr"
+                    "url": "git://git.gnome.org/frogr",
+                    "branch": "5975d51aead1e8e47e3740e11827f4b062eab552"
                 }
             ]
         }
diff --git a/org.gnome.frogr.json b/org.gnome.frogr-unstable.json
similarity index 100%
rename from org.gnome.frogr.json
rename to org.gnome.frogr-unstable.json