[gnome-builder] meson-templates: bump to master

[Christian Hergert <chergert src gnome org>]

commit 84a500dc2ae832abdbbc456154c1016bd92ab019
Author: Christian Hergert <chergert redhat com>
Date:   Sun Sep 19 11:57:48 2021 -0700

    meson-templates: bump to master
    
    Until we can get a 41 version. Also, we should perhaps be making this
    dynamic in meson_options.txt so we can configure it at build time.

 src/plugins/meson-templates/resources/flatpak.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/plugins/meson-templates/resources/flatpak.json 
b/src/plugins/meson-templates/resources/flatpak.json
index 9eba876b4..fa872b9f6 100644
--- a/src/plugins/meson-templates/resources/flatpak.json
+++ b/src/plugins/meson-templates/resources/flatpak.json
@@ -1,7 +1,7 @@
 {
     "app-id" : "{{appid}}",
     "runtime" : "org.gnome.Platform",
-    "runtime-version" : "40",
+    "runtime-version" : "master",
     "sdk" : "org.gnome.Sdk",
 {{if language == "rust"}}
     "sdk-extensions" : [