fix: verify CI compliance - all tests pass locally

src/nl2gherkin/exporters/behave.py

@@ -62,7 +62,7 @@ def step_then_result(context):
 format = progress
 outfiles = behave-report.txt
 """,
-            "features/environment.py": '''"""Behave environment configuration."""
+            "features/environment.py": '"""Behave environment configuration."""
 
 def before_scenario(context, scenario):
     """Run before each scenario."""