ci: Add GitHub workflow to run code linting checks daily, on push, and on pull request. (#11)

Author: Bill-hbrhbr

.github/workflows/code-linting-checks.yaml

@@ -0,0 +1,51 @@
+name: "code-linting-checks"
+
+on:
+  pull_request:
+  push:
+  schedule:
+    # Run daily at 00:15 UTC (the 15 is to avoid periods of high load)
+    - cron: "15 0 * * *"
+  workflow_dispatch:
+
+permissions: {}
+
+concurrency:
+  group: "${{github.workflow}}-${{github.ref}}"
+
+  # Cancel in-progress jobs for efficiency
+  cancel-in-progress: true
+
+jobs:
+  lint-check:
+    strategy:
+      matrix:
+        os: ["macos-latest", "ubuntu-latest"]
+    runs-on: "${{matrix.os}}"
+    steps:
+      - uses: "actions/checkout@v4"
+        with:
+          submodules: "recursive"
+
+      - uses: "actions/setup-python@v5"
+        with:
+          python-version: "3.11"
+
+      - name: "Install task"
+        shell: "bash"
+        run: "npm install -g @go-task/cli"
+
+      - if: "matrix.os == 'macos-latest'"
+        name: "Install coreutils (for md5sum)"
+        run: "brew install coreutils"
+
+      - name: "Log tool versions"
+        run: |-
+          md5sum --version
+          python --version
+          tar --version
+          task --version
+
+      - name: "Run lint task"
+        shell: "bash"
+        run: "task lint:check"