Fix formatting

I somehow merged a malformatted PR earlier today. Let's fix the
formatting first.

Author: bbc2

tests/test_main.py

@@ -61,7 +61,9 @@ def test_set_key_encoding(dotenv_path):
     assert dotenv_path.read_text(encoding=encoding) == "a='é'\n"
 
 
-@pytest.mark.skipif(os.geteuid() == 0, reason="Root user can access files even with 000 permissions.")
+@pytest.mark.skipif(
+    os.geteuid() == 0, reason="Root user can access files even with 000 permissions."
+)
 def test_set_key_permission_error(dotenv_path):
     dotenv_path.chmod(0o000)
 
@@ -168,7 +170,9 @@ def test_unset_encoding(dotenv_path):
     assert dotenv_path.read_text(encoding=encoding) == ""
 
 
-@pytest.mark.skipif(os.geteuid() == 0, reason="Root user can access files even with 000 permissions.")
+@pytest.mark.skipif(
+    os.geteuid() == 0, reason="Root user can access files even with 000 permissions."
+)
 def test_set_key_unauthorized_file(dotenv_path):
     dotenv_path.chmod(0o000)