Merge pull request #6 from OpenSourceEconomics/pre-commit-ci-update-config

[pre-commit.ci] pre-commit autoupdate

Author: MaxBlesch

.pre-commit-config.yaml

@@ -2,7 +2,7 @@
 exclude: ^\.
 repos:
 -   repo: https://github.com/asottile/reorder_python_imports
-    rev: v2.5.0
+    rev: v2.6.0
     hooks:
     -   id: reorder-python-imports
         files: '(\.pyi?|wscript)$'
@@ -21,7 +21,7 @@ repos:
         args: [--autofix, --no-sort-keys]
     -   id: trailing-whitespace
 -   repo: https://github.com/asottile/pyupgrade
-    rev: v2.20.0
+    rev: v2.23.3
     hooks:
     -   id: pyupgrade
         args: [
@@ -34,7 +34,7 @@ repos:
         additional_dependencies: [black==19.3b0]
         files: '(\.md|\.rst)$'
 -   repo: https://github.com/psf/black
-    rev: 21.6b0
+    rev: 21.7b0
     hooks:
     -   id: black
         files: '(\.pyi?|wscript)$'