fix release workflow not finding flatpak file (#6696)

Signed-off-by: The-Best-Codes <bestcodes.official@gmail.com>

.github/workflows/canary.yml

@@ -119,7 +119,7 @@ jobs:
             Goose*.zip
             *.deb
             *.rpm
-            *.flatpak
+            **/*.flatpak
             download_cli.sh
           allowUpdates: true
           omitBody: true

.github/workflows/nightly.yml

@@ -121,7 +121,7 @@ jobs:
             Goose*.zip
             *.deb
             *.rpm
-            *.flatpak
+            **/*.flatpak
             download_cli.sh
           allowUpdates: true
           omitBody: true

.github/workflows/release.yml

@@ -109,7 +109,7 @@ jobs:
             Goose*.zip
             *.deb
             *.rpm
-            *.flatpak
+            **/*.flatpak
             download_cli.sh
           allowUpdates: true
           omitBody: true
@@ -128,7 +128,7 @@ jobs:
             Goose*.zip
             *.deb
             *.rpm
-            *.flatpak
+            **/*.flatpak
             download_cli.sh
           allowUpdates: true
           omitBody: true