Merge pull request #230 from snok/pre-commit-update

updated pre-commit

Author: Goldziher

.pre-commit-config.yaml

@@ -12,21 +12,20 @@ repos:
       - id: trailing-whitespace
       - id: check-ast
       - id: check-json
+      - id: check-yaml
       - id: check-merge-conflict
-      - id: no-commit-to-branch
-        args: [ --branch, master ]
   - repo: https://gitlab.com/pycqa/flake8
     rev: 3.8.4
     hooks:
       - id: flake8
         additional_dependencies: [
-            'flake8-bugbear==20.11.1',
-            'flake8-comprehensions==3.3.1',
-            'flake8-print==4.0.0',
-            'flake8-mutable==1.2.0',
+            'flake8-bugbear',
+            'flake8-comprehensions',
+            'flake8-print',
+            'flake8-mutable',
             'flake8-use-fstring',
-            'flake8-simplify==0.14.0',
-            'flake8-pytest-style==1.3.0',
+            'flake8-simplify',
+            'flake8-pytest-style',
         ]
   - repo: https://github.com/asottile/pyupgrade
     rev: v2.10.0