Change exclude to superlinter

Author: holtskinner

.github/linters/.markdownlint.json

@@ -1,5 +1,4 @@
 {
   "MD034": false,
-  "MD013": false,
-  "ignore": ["CONTRIBUTING.md"]
+  "MD013": false
 }

.github/workflows/linter.yaml

@@ -64,4 +64,4 @@ jobs:
           VALIDATE_GIT_COMMITLINT: false
           MARKDOWN_CONFIG_FILE: .markdownlint.json
           PYTHON_MYPY_CONFIG_FILE: .mypy.ini
-          FILTER_REGEX_EXCLUDE: "^examples/.*"
+          FILTER_REGEX_EXCLUDE: '^(examples/.*|CHANGELOG.md)$'