Update version; it doesn't follow HACS update scheme, but installs latest always using the installation method from their wiki

snap/snapcraft.yaml

@@ -1,6 +1,6 @@
 name: home-assistant-hacs
 base: core20
-version: '1.18.0'
+version: '1.0'
 summary: Home Assistant Community Store 
 description: |
   Manage (Install, track, upgrade) and discover custom elements for Home Assistant directly from the UI.