add markdownlint and bump other versions

.pre-commit-config.yaml

@@ -12,33 +12,34 @@ repos:
     -   id: name-tests-test
     -   id: double-quote-string-fixer
     -   id: requirements-txt-fixer
+    -   id: check-markdown
 -   repo: https://gitlab.com/pycqa/flake8
-    rev: 3.7.1
+    rev: 3.7.7
     hooks:
     -   id: flake8
 -   repo: https://github.com/pre-commit/mirrors-autopep8
-    rev: v1.4.3
+    rev: v1.4.4
     hooks:
     -   id: autopep8
 -   repo: https://github.com/pre-commit/pre-commit
-    rev: v1.14.2
+    rev: v1.16.1
     hooks:
     -   id: validate_manifest
 -   repo: https://github.com/asottile/reorder_python_imports
-    rev: v1.3.5
+    rev: v1.4.0
     hooks:
     -   id: reorder-python-imports
         language_version: python3
 -   repo: https://github.com/asottile/pyupgrade
-    rev: v1.11.1
+    rev: v1.17.1
     hooks:
     -   id: pyupgrade
 -   repo: https://github.com/asottile/add-trailing-comma
-    rev: v0.7.1
+    rev: v1.0.0
     hooks:
     -   id: add-trailing-comma
 -   repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v0.660
+    rev: v0.701
     hooks:
     -   id: mypy
         language_version: python3

.pre-commit-hooks.yaml

@@ -186,3 +186,10 @@
     language: python
     types: [text]
     stages: [commit, push, manual]
+-   id: check-markdown
+    name: Markdownlint
+    description: This hook runs markdownlint on Markdown files.
+    entry: mdl
+    language: system
+    types: [text]
+    files: \.(md|mdown|markdown)$