From 64aeea034ec5e6b7d3365e3a0517dba44bdc939f Mon Sep 17 00:00:00 2001
From: Luca Comellini <luca.com@gmail.com>
Date: Sun, 14 Apr 2024 17:31:33 -0700
Subject: [PATCH] Add linters

---
 .editorconfig              | 13 +++++++++++++
 .github/workflows/lint.yml | 25 ++++++++++++++++++++++++-
 .markdownlint-cli2.yaml    | 18 ++++++++++++++++++
 README.md                  | 34 +++++++++++++++++-----------------
 4 files changed, 72 insertions(+), 18 deletions(-)
 create mode 100644 .editorconfig
 create mode 100644 .markdownlint-cli2.yaml

diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..302cfc4
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,13 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+indent_size = 4
+indent_style = tab
+
+[*.{md,yml,yaml}]
+indent_size = 2
+indent_style = space
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 40ba23f..36aac7f 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -7,7 +7,6 @@ on:
       - main
 
 jobs:
-
   lint:
     runs-on: ubuntu-latest
     steps:
@@ -18,3 +17,27 @@ jobs:
           npm run format-check
       - run: |
           npm run lint
+
+  actionlint:
+    name: Actionlint
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - uses: reviewdog/action-actionlint@v1
+        with:
+          actionlint_flags: -shellcheck ""
+
+  markdown-lint:
+    name: Markdown Lint
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - uses: DavidAnson/markdownlint-cli2-action@v16
+        with:
+          config: .markdownlint-cli2.yaml
+          globs: '**/*.md'
+          fix: false
diff --git a/.markdownlint-cli2.yaml b/.markdownlint-cli2.yaml
new file mode 100644
index 0000000..5f4aea4
--- /dev/null
+++ b/.markdownlint-cli2.yaml
@@ -0,0 +1,18 @@
+# Rule configuration.
+# For rule descriptions and how to fix: https://github.com/DavidAnson/markdownlint/tree/main#rules--aliases
+config:
+  ul-style:
+    style: dash
+  no-duplicate-heading:
+    siblings_only: true
+  line-length:
+    line_length: 500
+    code_blocks: false
+    tables: false
+
+# Define glob expressions to ignore
+ignores:
+  - '.github/**'
+
+# Fix any fixable errors
+fix: true
diff --git a/README.md b/README.md
index b84a164..07b22aa 100644
--- a/README.md
+++ b/README.md
@@ -33,35 +33,35 @@ jobs:
         with:
           minor-label: 'enhancement'
           major-label: 'change'
-
 ```
 
 ## Inputs
 
-| Name | Type | Description |
-| --- | --- | --- |
-| `github-token` | `string` | The GitHub token to use for the release. (default `github.token`) |
-| `minor-label` | `string` | The label to use for minor releases. (default `enhancement`) |
-| `major-label` | `string` | The label to use for major releases. (default `change`) |
-| `notes-header` | `string` | The header to use for the release notes. |
-| `notes-footer` | `string` | The footer to use for the release notes. |
-| `variables` | `list` | A list of variables to use in the header and footer. |
-| `publish` | `boolean` | Whether to publish the release. (default `false`) |
+| Name           | Type      | Description                                                       |
+| -------------- | --------- | ----------------------------------------------------------------- |
+| `github-token` | `string`  | The GitHub token to use for the release. (default `github.token`) |
+| `minor-label`  | `string`  | The label to use for minor releases. (default `enhancement`)      |
+| `major-label`  | `string`  | The label to use for major releases. (default `change`)           |
+| `notes-header` | `string`  | The header to use for the release notes.                          |
+| `notes-footer` | `string`  | The footer to use for the release notes.                          |
+| `variables`    | `list`    | A list of variables to use in the header and footer.              |
+| `publish`      | `boolean` | Whether to publish the release. (default `false`)                 |
 
 ## Outputs
 
-| Name | Type | Description |
-| --- | --- | --- |
-| `version` | `string` | The version number of the next release. |
-| `previous-version` | `string` | The version number of the previous release. |
-| `release-id` | `string` | The ID of the next release. |
-| `release-notes` | `string` | The release notes of the next release. |
-| `release-url` | `string` | The URL of the next release. |
+| Name               | Type     | Description                                                                          |
+| ------------------ | -------- | ------------------------------------------------------------------------------------ |
+| `version`          | `string` | The version number of the next release.                                              |
+| `previous-version` | `string` | The version number of the previous release.                                          |
+| `release-id`       | `string` | The ID of the next release.                                                          |
+| `release-notes`    | `string` | The release notes of the next release.                                               |
+| `release-url`      | `string` | The URL of the next release.                                                         |
 | `release-sections` | `string` | A JSON output containing the release sections and the pull requests in each section. |
 
 ## Header and Footer
 
 The header and footer have four special placeholders that will be replaced with the version number of the next release:
+
 - `{{version}}` will be replaced with the version number of the next release.
 - `{{version-number}}` will be replaced with the version number of the next release without the `v` prefix.
 - `{{previous-version}}` will be replaced with the version number of the previous release.