CI: add schedule trigger to run once a day

This way it will not catch us by surprise when suddenly
CI fails when the reason is not really related to the
commit being pushed, but by some change done on the GitHub
side.

.github/workflows/CI.yml

@@ -1,6 +1,13 @@
 name: CI
 
-on: [push, pull_request, workflow_dispatch]
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+
+  # to execute once a day (more info see https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#schedule )
+  schedule:
+    - cron: "0 0 * * *"
 
 env:
   SNAPCRAFT_STORE_CREDENTIALS: ${{secrets.SNAPCRAFT_LOGIN}}

snap/snapcraft.yaml

@@ -1,6 +1,6 @@
 name: dotnet-fsharp-helloworld # you probably want to 'snapcraft register <name>'
 base: core22 # the base snap is the execution environment for this snap
-version: '0.1.2' # just for humans, typically '1.2+git' or '1.3.2'
+version: '0.1.3' # just for humans, typically '1.2+git' or '1.3.2'
 summary: HelloWorld F# app with snap # 79 char long summary
 description: |
   Parse CoinDesk API to show current BTC price.