chore: Adopt _rust template

.clippy.toml

@@ -1 +1,12 @@
-msrv = "1.46"
+allow-print-in-tests = true
+allow-expect-in-tests = true
+allow-unwrap-in-tests = true
+allow-dbg-in-tests = true
+# disallowed-methods = [
+#     { path = "std::option::Option::map_or", reason = "prefer `map(..).unwrap_or(..)` for legibility" },
+#     { path = "std::option::Option::map_or_else", reason = "prefer `map(..).unwrap_or_else(..)` for legibility" },
+#     { path = "std::result::Result::map_or", reason = "prefer `map(..).unwrap_or(..)` for legibility" },
+#     { path = "std::result::Result::map_or_else", reason = "prefer `map(..).unwrap_or_else(..)` for legibility" },
+#     { path = "std::iter::Iterator::for_each", reason = "prefer `for` for side-effects" },
+#     { path = "std::iter::Iterator::try_for_each", reason = "prefer `for` for side-effects" },
+# ]

.github/renovate.json5

@@ -0,0 +1,109 @@
+{
+  schedule: [
+    'before 5am on the first day of the month',
+  ],
+  semanticCommits: 'enabled',
+  commitMessageLowerCase: 'never',
+  configMigration: true,
+  dependencyDashboard: true,
+  customManagers: [
+    {
+      customType: 'regex',
+      fileMatch: [
+        '^rust-toolchain\\.toml$',
+        'Cargo.toml$',
+        'clippy.toml$',
+        '\\.clippy.toml$',
+        '^\\.github/workflows/ci.yml$',
+        '^\\.github/workflows/rust-next.yml$',
+      ],
+      matchStrings: [
+        'STABLE.*?(?<currentValue>\\d+\\.\\d+(\\.\\d+)?)',
+        '(?<currentValue>\\d+\\.\\d+(\\.\\d+)?).*?STABLE',
+      ],
+      depNameTemplate: 'STABLE',
+      packageNameTemplate: 'rust-lang/rust',
+      datasourceTemplate: 'github-releases',
+    },
+  ],
+  packageRules: [
+    {
+      commitMessageTopic: 'Rust Stable',
+      matchManagers: [
+        'custom.regex',
+      ],
+      matchDepNames: [
+        'STABLE',
+      ],
+      extractVersion: '^(?<version>\\d+\\.\\d+)',  // Drop the patch version
+      schedule: [
+        '* * * * *',
+      ],
+      automerge: true,
+    },
+    // Goals:
+    // - Keep version reqs low, ignoring compatible normal/build dependencies
+    // - Take advantage of latest dev-dependencies
+    // - Rollup safe upgrades to reduce CI runner load
+    // - Help keep number of versions down by always using latest breaking change
+    // - Have lockfile and manifest in-sync
+    {
+      matchManagers: [
+        'cargo',
+      ],
+      matchDepTypes: [
+        'build-dependencies',
+        'dependencies',
+      ],
+      matchCurrentVersion: '>=0.1.0',
+      matchUpdateTypes: [
+        'patch',
+      ],
+      enabled: false,
+    },
+    {
+      matchManagers: [
+        'cargo',
+      ],
+      matchDepTypes: [
+        'build-dependencies',
+        'dependencies',
+      ],
+      matchCurrentVersion: '>=1.0.0',
+      matchUpdateTypes: [
+        'minor',
+        'patch',
+      ],
+      enabled: false,
+    },
+    {
+      matchManagers: [
+        'cargo',
+      ],
+      matchDepTypes: [
+        'dev-dependencies',
+      ],
+      matchCurrentVersion: '>=0.1.0',
+      matchUpdateTypes: [
+        'patch',
+      ],
+      automerge: true,
+      groupName: 'compatible (dev)',
+    },
+    {
+      matchManagers: [
+        'cargo',
+      ],
+      matchDepTypes: [
+        'dev-dependencies',
+      ],
+      matchCurrentVersion: '>=1.0.0',
+      matchUpdateTypes: [
+        'minor',
+        'patch',
+      ],
+      automerge: true,
+      groupName: 'compatible (dev)',
+    },
+  ],
+}

.github/settings.yml

@@ -0,0 +1,59 @@
+# These settings are synced to GitHub by https://probot.github.io/apps/settings/
+
+repository:
+  description: "⚙️ Layered configuration system for Rust applications (with strong support for 12-factor applications). "
+  homepage: "https://docs.rs/config/latest/config/"
+  topics: ""
+  has_issues: true
+  has_projects: false
+  has_wiki: false
+  has_downloads: true
+  default_branch: main
+
+  # Preference: people do clean commits
+  allow_merge_commit: true
+  # Backup in case we need to clean up commits
+  allow_squash_merge: true
+  # Not really needed
+  allow_rebase_merge: false
+
+  allow_auto_merge: true
+  delete_branch_on_merge: true
+
+  squash_merge_commit_title: "PR_TITLE"
+  squash_merge_commit_message: "PR_BODY"
+  merge_commit_message: "PR_BODY"
+
+# labels:
+#   # Type
+#   - name: bug
+#     color: '#b60205'
+#     description: "Not as expected"
+#   - name: enhancement
+#     color: '#1d76db'
+#     description: "Improve the expected"
+#   # Flavor
+#   - name: question
+#     color: "#cc317c"
+#     description: "Uncertainty is involved"
+#   - name: breaking-change
+#     color: "#e99695"
+#   - name: good first issue
+#     color: '#c2e0c6'
+#     description: "Help wanted!"
+
+# This serves more as documentation.
+# Branch protection API was replaced by rulesets but settings isn't updated.
+# See https://github.com/repository-settings/app/issues/825
+#
+# branches:
+#   - name: main
+#     protection:
+#       required_pull_request_reviews: null
+#       required_conversation_resolution: true
+#       required_status_checks:
+#         # Required. Require branches to be up to date before merging.
+#         strict: false
+#         contexts: ["CI", "Spell Check with Typos"]
+#       enforce_admins: false
+#       restrictions: null

.github/workflows/audit.yml

@@ -0,0 +1,53 @@
+name: Security audit
+
+permissions:
+  contents: read
+
+on:
+  pull_request:
+    paths:
+      - '**/Cargo.toml'
+      - '**/Cargo.lock'
+  push:
+    branches:
+    - main
+
+env:
+  RUST_BACKTRACE: 1
+  CARGO_TERM_COLOR: always
+  CLICOLOR: 1
+
+concurrency:
+  group: "${{ github.workflow }}-${{ github.ref }}"
+  cancel-in-progress: true
+
+jobs:
+  security_audit:
+    permissions:
+      issues: write # to create issues (actions-rs/audit-check)
+      checks: write # to create check (actions-rs/audit-check)
+    runs-on: ubuntu-latest
+    # Prevent sudden announcement of a new advisory from failing ci:
+    continue-on-error: true
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+    - uses: actions-rs/audit-check@v1
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}
+
+  cargo_deny:
+    permissions:
+      issues: write # to create issues (actions-rs/audit-check)
+      checks: write # to create check (actions-rs/audit-check)
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        checks:
+          - bans licenses sources
+    steps:
+    - uses: actions/checkout@v4
+    - uses: EmbarkStudios/cargo-deny-action@v2
+      with:
+        command: check ${{ matrix.checks }}
+        rust-version: stable