Copilot-recommend fix 1: small docstring nitpick

smithct2 · Copilot · web-flow · commit 1f8eb13f385f · 2025-08-08T00:50:42.000+08:00
Co-authored-by: Copilot &lt;175728472+Copilot@users.noreply.github.com&gt;
diff --git a/nltk/downloader.py b/nltk/downloader.py
@@ -2232,7 +2232,7 @@ def show(s):
 
 def md5_hexdigest(file):
     """
-    Calculate and return the MD-5 checksum for a given file.
+    Calculate and return the MD5 checksum for a given file.
     ``file`` may either be a filename or an open stream.
     """
     if isinstance(file, str):
