fix: remove trailing space from test documentation timestamp

Remove trailing space after timestamp in auto-generated test documentation
to prevent conflicts with markdown formatting that strips trailing spaces.

The generate_test_docs.py script was adding a trailing space after the
timestamp, which was then removed by the markdown formatter (sed), causing
the file to appear modified on every build.

This fix ensures the generated documentation matches the formatted output.

Author: royw

CHANGELOG.md

@@ -8,12 +8,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [Unreleased]
 
 ### Added
+
 - validate test documentation is committed before release (4dc9e77)
 
 ### Changed
+
 - update test documentation with new argument parsing tests (27e1773)
 
 ### Fixed
+- remove trailing space from test documentation timestamp (4ac9ea9)
+
 - remove duplicate PyPI publishing from release.yml (ea67a30)
 
 ## [0.3.3] - 2025-11-03

docs/tests.md

@@ -1,6 +1,6 @@
 # Test Documentation
 
-> **Auto-generated** on 2025-11-03 14:16:04 
+> **Auto-generated** on 2025-11-03 14:16:04
 > **Total Tests**: 361
 
 This page provides a comprehensive overview of all tests in the project, automatically extracted from test docstrings.

scripts/generate_test_docs.py

@@ -135,7 +135,7 @@ def main() -> None:
     timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
     content = [
         "# Test Documentation\n",
-        f"> **Auto-generated** on {timestamp} ",
+        f"> **Auto-generated** on {timestamp}",
         f"> **Total Tests**: {total_count}\n",
         "This page provides a comprehensive overview of all tests in the project, "
         "automatically extracted from test docstrings.\n",