diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 11651ca..c6fcef4 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -6,42 +6,3 @@ updates:
     interval: monthly
     time: "07:00"
   open-pull-requests-limit: 10
-  ignore:
-  - dependency-name: env_logger
-    versions:
-    - 0.8.3
-  - dependency-name: once_cell
-    versions:
-    - 1.7.0
-  - dependency-name: ahash
-    versions:
-    - 0.7.0
-    - 0.7.2
-  - dependency-name: bstr
-    versions:
-    - 0.2.15
-  - dependency-name: nom
-    versions:
-    - 6.1.0
-    - 6.1.2
-  - dependency-name: thiserror
-    versions:
-    - 1.0.24
-  - dependency-name: serde_json
-    versions:
-    - 1.0.64
-  - dependency-name: syn
-    versions:
-    - 1.0.60
-  - dependency-name: log
-    versions:
-    - 0.4.14
-  - dependency-name: derive_setters
-    versions:
-    - 0.1.5
-  - dependency-name: predicates
-    versions:
-    - 1.0.7
-  - dependency-name: proc-exit
-    versions:
-    - 1.0.2
diff --git a/.github/settings.yml b/.github/settings.yml
new file mode 100644
index 0000000..ad2c0e5
--- /dev/null
+++ b/.github/settings.yml
@@ -0,0 +1,47 @@
+# These settings are synced to GitHub by https://probot.github.io/apps/settings/
+
+repository:
+  description: Source code spell checker
+  topics: rust cli code-quality spell-checker
+  has_issues: true
+  has_projects: false
+  has_wiki: false
+  has_downloads: true
+  default_branch: master
+
+  allow_squash_merge: true
+  allow_merge_commit: true
+  allow_rebase_merge: true
+
+  # Manual: allow_auto_merge: true, see https://github.com/probot/settings/issues/402
+  delete_branch_on_merge: true
+
+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!
+
+branches:
+  - name: master
+    protection:
+      required_pull_request_reviews:
+        required_approving_review_count: 1
+        dismiss_stale_reviews: false
+        require_code_owner_reviews: false
+      # Manual: required_conversation_resolution: true, see https://github.com/probot/settings/issues/458
+      required_status_checks:
+        # Required. Require branches to be up to date before merging.
+        strict: true
diff --git a/.github/workflows/audit.yml b/.github/workflows/audit.yml
new file mode 100644
index 0000000..f369695
--- /dev/null
+++ b/.github/workflows/audit.yml
@@ -0,0 +1,21 @@
+name: Security audit
+on:
+  pull_request:
+    paths:
+      - '**/Cargo.toml'
+      - '**/Cargo.lock'
+  push:
+    paths:
+      - '**/Cargo.toml'
+      - '**/Cargo.lock'
+  schedule:
+  - cron: '3 3 3 * *'
+jobs:
+  security_audit:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+    - uses: actions-rs/audit-check@v1
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..05dbf8d
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,151 @@
+name: ci
+on:
+  pull_request:
+    paths:
+    - '**'
+    - '!/*.md'
+    - '!/docs/**'
+    - "!/LICENSE-*"
+  push:
+    branches:
+    - master
+    paths:
+    - '**'
+    - '!/*.md'
+    - '!/docs/**'
+    - "!/LICENSE-*"
+  schedule:
+  - cron: '3 3 3 * *'
+jobs:
+  smoke:
+    name: Quick Check
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+    - name: Install Rust
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+        profile: minimal
+    - uses: Swatinem/rust-cache@v1
+    - name: Default features
+      run: cargo check --workspace --all-targets
+    - name: All features
+      run: cargo check --workspace --all-targets --all-features
+    - name: No-default features
+      run: cargo check --workspace --all-targets --no-default-features
+  test:
+    name: Test
+    needs: smoke
+    strategy:
+      matrix:
+        os: ["ubuntu-latest", "windows-latest", "macos-latest"]
+        rust: ["stable", "beta"]
+        include:
+        - os: ubuntu-latest
+          rust: "nightly"
+    continue-on-error: ${{ matrix.rust != 'stable' }}
+    runs-on: ${{ matrix.os }}
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+    - name: Install Rust
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: ${{ matrix.rust }}
+        profile: minimal
+    - uses: Swatinem/rust-cache@v1
+    - name: Default features
+      run: cargo test --workspace
+    - name: All features
+      run: cargo test --workspace --all-features
+    - name: No-default features
+      run: cargo test --workspace --no-default-features
+  msrv:
+    name: "Check MSRV: 1.44.0"
+    needs: smoke
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+    - name: Install Rust
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: 1.44.0  # MSRV
+        profile: minimal
+    - uses: Swatinem/rust-cache@v1
+    - name: Default features
+      run: cargo check --workspace --all-targets
+    - name: All features
+      run: cargo check --workspace --all-targets --all-features
+    - name: No-default features
+      run: cargo check --workspace --all-targets --no-default-features
+  docs:
+    name: Docs
+    needs: smoke
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+    - name: Install Rust
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+        profile: minimal
+    - uses: Swatinem/rust-cache@v1
+    - name: Check documentation
+      env:
+        RUSTDOCFLAGS: -D warnings
+      run: cargo doc --no-deps --document-private-items --workspace
+  rustfmt:
+    name: rustfmt
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+    - name: Install Rust
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+        profile: minimal
+        components: rustfmt
+    - uses: Swatinem/rust-cache@v1
+    - name: Check formatting
+      run: cargo fmt --all -- --check
+  clippy:
+    name: clippy
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+    - name: Install Rust
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: 1.44.0  # MSRV
+        profile: minimal
+        components: clippy
+    - uses: Swatinem/rust-cache@v1
+    - uses: actions-rs/clippy-check@v1
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}
+        args: --workspace --all-features --all-targets -- -D warnings
+  clippy-next:
+    name: clippy (next)
+    needs: clippy
+    continue-on-error: true
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+    - name: Install Rust
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+        profile: minimal
+        components: clippy
+    - uses: Swatinem/rust-cache@v1
+    - uses: actions-rs/clippy-check@v1
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}
+        args: --workspace --all-features --all-targets -- -D warnings
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 02ae50a..10bb4c9 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -20,91 +20,11 @@ schedules:
     - master
 variables:
   minrust: 1.53.0
-  codecov_token: $(CODECOV_TOKEN_SECRET)
-  windows_vm: vs2017-win2016
-  mac_vm: macos-10.14
-  linux_vm: ubuntu-16.04
+  windows_vm: windows-latest
+  mac_vm: macOS-latest
+  linux_vm: ubuntu-latest
 
 stages:
-- stage: check
-  displayName: Compilation Check
-  jobs:
-  - job: cargo_check
-    displayName: cargo check
-    pool:
-      vmImage: ${{ variables.linux_vm }}
-    steps:
-    - template: install-rust.yml@templates
-      parameters:
-        rust: stable
-    - script: cargo check --workspace --locked
-      displayName: Check that Cargo.lock is satisfiable
-    - script: cargo check --workspace --all-targets
-      displayName: Default features
-    - script: cargo check --all-targets --no-default-features
-      displayName: No features
-    - script: cargo check --all-targets --all-features
-      displayName: All features
-- stage: test
-  displayName: Test
-  jobs:
-  - job: test
-    displayName: Test
-    strategy:
-      matrix:
-        windows:
-          imageName: ${{ variables.windows_vm }}
-          target: 'x86_64-pc-windows-msvc'
-          channel: stable
-        mac:
-          imageName: ${{ variables.mac_vm }}
-          target: 'x86_64-apple-darwin'
-          channel: stable
-        linux:
-          imageName: ${{ variables.linux_vm }}
-          target: 'x86_64-unknown-linux-gnu'
-          channel: stable
-        # Check for upcoming platform-specific compiler breakages
-        windows_beta:
-          imageName: ${{ variables.windows_vm }}
-          target: 'x86_64-pc-windows-msvc'
-          channel: beta
-        mac_beta:
-          imageName: ${{ variables.mac_vm }}
-          target: 'x86_64-apple-darwin'
-          channel: beta
-        linux_beta:
-          imageName: ${{ variables.linux_vm }}
-          target: 'x86_64-unknown-linux-gnu'
-          channel: beta
-        # Check for compiler breakages
-        linux_nightly:
-          imageName: ${{ variables.linux_vm }}
-          target: 'x86_64-unknown-linux-gnu'
-          channel: nightly
-    continueOnError: $[ne(variables.channel, 'stable')]
-    pool:
-      vmImage: $(imageName)
-    steps:
-    - template: install-rust.yml@templates
-      parameters:
-        rust: $(channel)
-        targets: ["$(TARGET)"]
-    - script: cargo test --target $(TARGET) --workspace
-      displayName: cargo test
-    - script: cargo doc --target $(TARGET) --workspace --no-deps
-      displayName: cargo doc
-  - job: msrv
-    displayName: "${{ format('Minimum supported Rust version: {0}', variables.minrust) }}"
-    dependsOn: []
-    pool:
-      vmImage: ${{ variables.linux_vm }}
-    steps:
-      - template: install-rust.yml@templates
-        parameters:
-          rust: ${{ variables.minrust }}
-      - script: cargo check --all --bins --examples --tests
-        displayName: cargo check
 - stage: style
   displayName: Style checks
   dependsOn: []
@@ -132,49 +52,6 @@ stages:
         $(Build.StagingDirectory)/tools/committed HEAD~..HEAD^2 --no-merge-commit -vv
       displayName: Lint commit history
     condition: and(succeeded(), eq(variables['Build.Reason'], 'PullRequest'))
-  - job: style
-    displayName: Style checking
-    pool:
-      vmImage: ${{ variables.linux_vm }}
-    steps:
-    - template: install-rust.yml@templates
-      parameters:
-        rust: stable
-        components:
-          - rustfmt
-    - script: cargo fmt --all -- --check
-      displayName: rustfmt
-  - job: lint
-    displayName: Linting
-    strategy:
-      matrix:
-        current:
-          channel: ${{ variables.minrust }}
-        next:
-          channel: stable
-    continueOnError: $[eq(variables.channel, 'stable')]
-    pool:
-      vmImage: ${{ variables.linux_vm }}
-    steps:
-    - template: install-rust.yml@templates
-      parameters:
-        rust: $(channel)
-        components:
-          - clippy
-    - script: cargo check --workspace --all-targets --all-features
-      displayName: Warnings
-      env:
-        RUSTFLAGS: "-D warnings"
-    - script:  cargo clippy --workspace --all-features --all-targets -- -D warnings
-      displayName: clippy
-- ${{ if ne('', variables.codecov_token) }}:
-  - stage: coverage
-    displayName: Code coverage
-    dependsOn: test
-    jobs:
-      - template: coverage.yml@templates
-        parameters:
-          token: ${{ variables.codecov_token }}
 - stage: codegen
   displayName: Verify Code-gen
   dependsOn: ["check"]