Remove support for Python 3.6 (#375)

.github/workflows/ci.yml

@@ -12,7 +12,6 @@ jobs:
     strategy:
       matrix:
         python-version:
-          - "3.6"
           - "3.7"
           - "3.8"
           - "3.9"

.github/workflows/publish.yml

@@ -9,10 +9,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2.4.0
-      - name: Set up Python 3.6
+      - name: Set up Python 3.7
         uses: actions/setup-python@v2.3.2
         with:
-          python-version: 3.6
+          python-version: 3.7
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.black]
 line-length = 88
-target-version = ["py36", "py37", "py38", "py39", "py310"]
+target-version = ["py37", "py38", "py39", "py310"]
 exclude = '''
 
 (

setup.py

@@ -22,7 +22,7 @@ setup(
     maintainer="The PyiCloud Authors",
     packages=find_packages(include=["pyicloud*"]),
     install_requires=required,
-    python_requires=">=3.6",
+    python_requires=">=3.7",
     license="MIT",
     classifiers=[
         "Development Status :: 5 - Production/Stable",
@@ -32,7 +32,6 @@ setup(
         "Programming Language :: Python",
         "Programming Language :: Python :: 3 :: Only",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.6",
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",

tox.ini

@@ -1,11 +1,10 @@
 [tox]
-envlist = py36, py37, py38, py39, py310, lint
+envlist = py37, py38, py39, py310, lint
 skip_missing_interpreters = True
 
 [gh-actions]
 python =
-    3.6: py36, lint
+    3.7: py37, lint
-    3.7: py37
     3.8: py38
     3.9: py39
     3.10: py310