Pull flake8 out of tox

Author: erwin-eiq

.flake8

@@ -0,0 +1,3 @@
+[flake8]
+max-line-length=120
+exclude = docs/*,.tox/*

.github/workflows/flake8.yml

@@ -0,0 +1,10 @@
+name: Check flake8
+
+on:
+  - pull_request
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: TrueBrain/actions-flake8@v2

setup.cfg

@@ -1,6 +1,3 @@
 [metadata]
 description_file = README.md
 license_file = LICENSE.rst
-
-[flake8]
-max-line-length=120

tox.ini

@@ -1,20 +1,20 @@
 [tox]
 skipsdist = True
-envlist = py{36,37,38,39,py3,ston}-sqlalchemy{13,14}-{sqlite,mysql,mariadb,postgres}, flake8
+envlist = py{36,37,38,39,py3,ston}-sqlalchemy{13,14}-{sqlite,mysql,mariadb,postgres}
 
 [gh-actions]
 python =
     3.6: py36
     3.7: py37
     3.8: py38
-    3.9: py39, flake8
+    3.9: py39
     pypy-3.7: pypy3
 
 [testenv]
 commands =
     py.test --cov {envsitepackagesdir}/opentaxii {posargs}
 deps =
-    sqlite,flake8: -rrequirements-dev.txt
+    sqlite: -rrequirements-dev.txt
     mysql,mariadb: -rrequirements-dev-mysql.txt
     postgres-!pypy3: -rrequirements-dev-postgres.txt
     postgres-pypy3: -rrequirements-dev-postgres-pypy.txt
@@ -28,11 +28,3 @@ setenv =
     postgres: DBTYPE=postgres
     pypy3: PYTEST_ADDOPTS="--no-cov"
 usedevelop = True
-
-[testenv:flake8]
-basepython = python3
-deps = flake8
-commands = flake8
-
-[flake8]
-exclude = docs/*,.tox/*