docs: improve docstring

That is, make it more accurate and specific.

1 files changed, 5 insertions, 3 deletions

diff --git a/main.py b/main.py
index c0a62af..463b5df 100644
--- a/main.py
+++ b/main.py
@@ -5,13 +5,15 @@ import sys
 def get_urls(filename: str, limit: int | None = None) -> list[str]:
     """Get a list of URLs from FILENAME.
 
-    FILENAME should be that of a CSV file with a field 'Domain'
-    denoting the site
+    FILENAME should be that of a CSV file with a field 'Domain',
+    denoting the site URL.
 
-    The https schema is prefixed to each URL.
+    The 'https://' schema is prefixed to each URL.
 
     If LIMIT is not None, then stop after LIMIT URLs have been read.
 
+    Return the list of URLs.
+
     """
 
     urls: list[str] = []