Automatic updating of the Cask tap

.github/workflows/check_and_update_release.yml

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+name: "Periodic check and update of the Cask tap"
+on:
+  schedule:
+    - cron: "0 */2 * * *"
+jobs:
+  check_and_update:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Run updating script
+        run: ./check_release.sh
+
+      - name: Commit & Push changes
+        uses: actions-js/push@master
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          branch: "main"
+          message: "Updated to latest version."

.gitignore

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+*.tar.gz

check_release.sh

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+#!/usr/bin/env bash
+RELEASES=('AARCH64_SHA256' 'X64_SHA256')
+
+CURL_RESULT=$(curl -fsL \
+  -H "Accept: application/vnd.github+json" \
+  -H "X-GitHub-Api-Version: 2022-11-28" \
+  https://api.github.com/repos/music-assistant/companion/releases) || exit 1
+TAG_NAME=$(echo "${CURL_RESULT}" | jq '.[0].tag_name')
+
+VERSION_CUT=$(echo "${TAG_NAME}" | cut -d"v" -f 2) || exit 1
+MUSIC_COMPANION_VERSION=$(echo "${VERSION_CUT}" | cut -d"\"" -f 1) || exit 1
+export MUSIC_COMPANION_VERSION
+
+for i in "${RELEASES[@]}"
+do
+  ARCH_PART=$(echo "${i}" | cut -f1 -d_) || exit 1
+  ARCH=$(echo "${ARCH_PART}" | tr '[:upper:]' '[:lower:]') || exit 1
+  URL="https://github.com/music-assistant/companion/releases/download/v${MUSIC_COMPANION_VERSION}/Music.Assistant.Companion_${ARCH}.app.tar.gz"
+  curl -sLO "${URL}"
+
+  SHA_RESULT=$(shasum -a 256 "Music.Assistant.Companion_${ARCH}.app.tar.gz") || exit 1
+  SHA_FILE=$(echo "${SHA_RESULT}" | cut -d" " -f 1) || exit 1
+
+  export "${i}"="${SHA_FILE}"
+done
+
+envsubst <companion.template.rb >Casks/companion.rb

companion.template.rb

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+cask "companion" do
+  arch arm: "aarch64", intel: "x64"
+
+  version "${MUSIC_COMPANION_VERSION}"
+  sha256 arm:   "${AARCH64_SHA256}",
+         intel: "${X64_SHA256}"
+
+  url "https://github.com/music-assistant/companion/releases/download/v#{version}/Music.Assistant.Companion_#{arch}.app.tar.gz",
+      verified: "github.com/music-assistant/companion/"
+  name "Music-Assistant-Companion"
+  desc "App for music assistant"
+  homepage "https://music-assistant.github.io/"
+
+  app "Music Assistant Companion.app"
+end