[pre-commit.ci] pre-commit autoupdate (#141)

Author: kytta

.pre-commit-config.yaml

@@ -3,15 +3,15 @@ ci:
 
 repos:
 -   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.4.0
+    rev: v4.5.0
     hooks:
     -   id: end-of-file-fixer
     -   id: trailing-whitespace
     -   id: mixed-line-ending
     -   id: check-toml
     -   id: check-yaml
 -   repo: https://github.com/asottile/pyupgrade
-    rev: v3.14.0
+    rev: v3.15.0
     hooks:
     -   id: pyupgrade
         args: [--py36-plus]
@@ -34,7 +34,7 @@ repos:
     hooks:
     -   id: setup-cfg-fmt
 -   repo: https://github.com/tox-dev/pyproject-fmt
-    rev: "1.2.0"
+    rev: "1.5.3"
     hooks:
     -   id: pyproject-fmt
 -   repo: https://github.com/tox-dev/tox-ini-fmt

pyproject.toml

@@ -24,6 +24,7 @@ classifiers =[
   "Operating System :: OS Independent",
   "Programming Language :: Python",
   "Programming Language :: Python :: 3 :: Only",
+  "Programming Language :: Python :: 3.6",
   "Programming Language :: Python :: 3.7",
   "Programming Language :: Python :: 3.8",
   "Programming Language :: Python :: 3.9",