switch to super-linter

.github/linters/.ecrc

@@ -0,0 +1,5 @@
+{
+  "Exclude": [
+    "\\.git"
+  ]
+}

.github/linters/.markdown-lint.yml

@@ -0,0 +1 @@
+extends: ../../.markdownlint.yml

.github/linters/.yaml-lint.yml

@@ -0,0 +1,8 @@
+extends: default
+rules:
+  document-start:
+    present: false
+  line-length:
+    max: 160
+  new-lines:
+    type: dos

.github/workflows/lint.yml

@@ -0,0 +1,14 @@
+on:
+  push:
+    branches: [master]
+  pull_request:
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: github/super-linter@v3
+        env:
+          FILTER_REGEX_EXCLUDE: \bLICENSE$|\blog\.txt$
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          VALIDATE_SHELL_SHFMT: false

.markdownlint.yml

@@ -0,0 +1,9 @@
+MD013: false
+MD024:
+  siblings_only: true
+MD026:
+  punctuation: ".,;:!。，；：！"
+MD033:
+  allowed_elements:
+    - img
+    - sub