When no margin detected, reserve a bit more space for comments

copienator/commands/cutleft.py

@@ -29,6 +29,7 @@ from copienator.filesystem import staged_files
 from copienator.copy_errors import clear_copy_error, mark_copy_error, marked_copy_paths
 from copienator.configuration import SHOW_PERSONAL_STEPS
 from copienator.left_margin import analyse_margins
+from copienator.annotation_layout import fingerprint
 
 DELIMITER_WIDTH = 5
 DELIMITER_COLOR = (0, 0, 0)
@@ -211,6 +212,8 @@ def save_results(
 ) -> None:
     """Atomically replace every Cutleft output associated with one copy."""
     _, splits, schema = result
+    if pdf_path.is_file():
+        schema = {**schema, 'source_sha256': fingerprint(pdf_path)}
     base_name = pdf_path.stem
     previous = _previous_cutleft_outputs(output_dir, base_name)
     with staged_files(output_dir, remove=previous) as staging: