Minor updates based on real proof-of-concept test in Snap Store

snap/snapcraft.yaml

@@ -2,18 +2,16 @@ name: transgui
 version: 5.18.0
 grade: stable
 summary: A feature rich cross platform Transmission BitTorrent client.
-description: |
-  Transmission Remote GUI is feature rich cross platform front-end
-  to remotely control Transmission daemon via its RPC protocol.
-  It is faster and has more functionality than builtin Transmission
-  web interface.
-icon: transgui.png
+license: GPL-2.0
+description: Transmission Remote GUI is feature rich cross platform front-end to remotely control Transmission daemon via its RPC protocol. It is faster and has more functionality than the built-in Transmission web interface.
+icon: snap/gui/transgui.png
 confinement: strict
 base: core18
 
 architectures:
 - build-on: amd64
 - build-on: i386
+- build-on: armhf
 
 apps:
   transgui:
@@ -39,6 +37,7 @@ parts:
     source:
       - on amd64: https://github.com/transmission-remote-gui/transgui/releases/download/v$SNAPCRAFT_PROJECT_VERSION/transgui-$SNAPCRAFT_PROJECT_VERSION-x86_64-Linux.txz
       - on i386: https://github.com/transmission-remote-gui/transgui/releases/download/v$SNAPCRAFT_PROJECT_VERSION/transgui-$SNAPCRAFT_PROJECT_VERSION-i686-Linux.txz
+      - on armhf: https://github.com/transmission-remote-gui/transgui/releases/download/v$SNAPCRAFT_PROJECT_VERSION/transgui-$SNAPCRAFT_PROJECT_VERSION-armv7l-Linux.txz
     source-type: tar
     stage-packages:
       - libx11-6