tmp: stick to stable Snapcraft

Author: Saviq

.github/workflows/snap.yml

@@ -36,7 +36,6 @@ jobs:
       with:
         architecture: ${{ matrix.platform }}
         snapcraft-token: ${{ secrets.SNAPCRAFT_TOKEN }}
-        snapcraft-channel: edge
         launchpad-credentials: ${{ secrets.LAUNCHPAD_CREDENTIALS }}
         launchpad-accept-public-upload: true
         publish: ${{ github.event_name == 'pull_request' && github.repository == github.event.pull_request.head.repo.full_name }}

snap/snapcraft.yaml

@@ -11,11 +11,11 @@ package-repositories:
   - type: apt
     ppa: mir-team/release
 
-platforms:
-  amd64:
-  arm64:
-  armhf:
-  riscv64:
+architectures:
+  - build-on: amd64
+  - build-on: arm64
+  - build-on: armhf
+  - build-on: riscv64
 
 environment:
   # Prep for Mir