chore: add files to sync

Author: shmileee

.github/files-sync-config.yaml

@@ -0,0 +1,37 @@
+---
+settings:
+  commit:
+    format: "<%- prefix %>: <%- subject %>"
+    prefix: "chore"
+    subject: "sync files from `<%- repository %>`"
+  pull_request:
+    reviewers:
+      - "shmileee"
+    labels:
+      - "auto-sync"
+    title: "chore: sync files from `<%- repository %>`"
+    body: |
+      This PR contains the following updates:
+
+      | :chart_with_upwards_trend: Change | :hammer_and_wrench: Synchronizing Repository | :link: Workflow |
+      | :-- | :-- | :-- |
+      | <%- changes.length %> files | [<%- repository %>](<%- github %>/<%- repository %>) | [\`<%- workflow %>#<%- run.number %>\`](<%- run.url %>) |
+
+      ---
+
+      ### Changed Files
+
+      <%_ for (const file of changes) { -%>
+      - <% if (file.from === file.to) { %>\`<%- file.to %>\`<% } else { %>\`<%- file.from %>\` to \`<%- file.to %>\`<% }%>
+      <%_ } -%>
+    merge:
+      mode: auto
+      strategy: squash
+      delete_branch: true
+      commit: ~
+
+patterns:
+  - files:
+      - .markdownlintrc
+    repositories:
+      - devops-roast/containers

.github/workflows/files-sync.yaml

@@ -12,6 +12,6 @@ on:
       - "main"
 
 jobs:
-  release:
+  sync-files:
     uses: devops-roast/github-actions/.github/workflows/sync-files.yaml@main
     secrets: inherit

.markdownlintrc

@@ -0,0 +1,20 @@
+{
+  "default": true,
+  "first-header-h1": false,
+  "first-line-h1": false,
+  "line_length": false,
+  "no-multiple-blanks": false,
+  "fenced-code-language": true,
+  "no-duplicate-header": {
+    "siblings_only": true
+  },
+  "code-block-style": {
+    "style": "fenced"
+  },
+  "MD033": {
+    "allowed_elements": [
+      "details",
+      "summary"
+    ]
+  }
+}