diff --git a/pytest_client_tools/config.py b/pytest_client_tools/config.py
index 75cc634..82581de 100644
--- a/pytest_client_tools/config.py
+++ b/pytest_client_tools/config.py
@@ -13,6 +13,7 @@
     settings_files=["settings.toml", ".secrets.toml"],
 )
 
+
 @pytest.fixture
 def settings(scope="session"):
     _settings.validators.register(
diff --git a/pytest_client_tools/plugin.py b/pytest_client_tools/plugin.py
index 396a27a..7231e93 100644
--- a/pytest_client_tools/plugin.py
+++ b/pytest_client_tools/plugin.py
@@ -237,7 +237,7 @@ def pytest_configure(config):
     config.addinivalue_line("markers", "jira(id): test for jira cards")
     config.addinivalue_line(
         "markers",
-        "env(name): required environment for a test (it is a Dynaconf feature)"
+        "env(name): required environment for a test (it is a Dynaconf feature)",
     )
 
     locale.setlocale(locale.LC_ALL, "C.UTF-8")
@@ -270,5 +270,5 @@ def pytest_runtest_setup(item):
     the_environment = _settings.get("env_for_dynaconf") or "development"
     if envnames and the_environment not in envnames:
         pytest.skip(
-            f"test requires a dynaconf environment to be one of those: {envnames}"
+            f"test requires a dynaconf environment to be one of those: {envnames}",
         )