feat(ci): Added repository linting workflow reference

.github/workflows/lint-repo.yml

@@ -0,0 +1,4 @@
+on: push
+jobs:
+  lint-repo-and-markdown:
+    uses: simatic-ax/actions/.github/workflows/check-repository.yml@stable

.markdownlint.yml

@@ -8,4 +8,7 @@ default: true
 line-length: false
 no-inline-html: false
 first-line-h1: false
-no-emphasis-as-header: false
+no-emphasis-as-header: false
+MD024:
+  allow_different_nesting: true
+  siblings_only: true

repolinter.json

@@ -0,0 +1,21 @@
+{
+  "$schema": "https://raw.githubusercontent.com/todogroup/repolinter/master/rulesets/schema.json",
+  "version": 2,
+  "axioms": {
+    "linguist": "language",
+    "licensee": "license",
+    "packagers": "packager"
+  },
+  "rules": {
+    "license-file-exists": {
+      "level": "off",
+      "rule": {
+        "type": "file-existence",
+        "options": {
+          "globsAny": ["LICENSE*", "COPYING*"],
+          "nocase": true
+        }
+      }
+    }
+  }
+}