Drop support for Python 3.6

.github/workflows/testing.yaml

@@ -47,7 +47,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest]
-        python-version: ["3.6", "3.7", "3.8", "3.9", "3.10"]
+        python-version: ["3.7", "3.8", "3.9", "3.10"]
     steps:
       - name: Checkout
         uses: actions/checkout@v2

.pre-commit-config.yaml

@@ -30,6 +30,7 @@ repos:
         entry: poetry run toml-sort --check
         language: system
         types: [toml]
+        exclude: ^poetry.lock
   - repo: local
     hooks:
       - id: pylint

CHANGELOG.md

@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
+### Changed
+
+- Drop support for Python 3.7
+
 ## 0.35.1
 
 ### Changed