fix missing quote in --key error message (#5344)

pallets · Dec 13, 2023 · 05eebe3 · 05eebe3
2 parents b97165d + 1d5abfa
commit 05eebe3
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diff --git a/CHANGES.rst b/CHANGES.rst
@@ -4,6 +4,7 @@ Version 3.0.1
 Unreleased
 
 -   Correct type for ``path`` argument to ``send_file``. :issue:`5230`
+-   Fix a typo in an error message for the ``flask run --key`` option. :pr:`5344`
 
 
 Version 3.0.0

diff --git a/src/flask/cli.py b/src/flask/cli.py
@@ -795,7 +795,9 @@ def _validate_key(ctx, param, value):
 
         if is_context:
             raise click.BadParameter(
-                'When "--cert" is an SSLContext object, "--key is not used.', ctx, param
+                'When "--cert" is an SSLContext object, "--key" is not used.',
+                ctx,
+                param,
             )
 
         if not cert: