Changes for new flake8 compliance

Author: TheLocehiliosan

test/conftest.py

@@ -37,7 +37,7 @@ def pylint_version():
 @pytest.fixture(scope='session')
 def flake8_version():
     """Version of flake8 supported"""
-    return '3.8.4'
+    return '6.0.0'
 
 
 @pytest.fixture(scope='session')

test/test_config.py

@@ -140,7 +140,7 @@ def test_config_local_write(runner, yadm_cmd, paths, supported_local_configs):
 
 
 def test_config_without_parent_directory(runner, yadm_cmd, paths):
-    """Write and read attribute to/from config file with non-existent parent dir
+    """Write/read attribute to/from config file with non-existent parent dir
 
     Update configuration file
     Display value