fix: properly present help when posargs have no help (#5178)

Signed-off-by: Sergio Schvezov <[email protected]>

Author: Sergio Schvezov

docs/reference/changelog.rst

@@ -79,6 +79,8 @@ Core
 * Improve snapcraft.yaml validation to fail sooner with a better message
   when given invalid values for ``command``, ``stop-command``,
   ``post-stop-command``, ``reload-command``, and ``bus-name``.
+* Fix crash in command line help when positional arguments exist with
+  no associated help.
 
 8.5.0 (2024-Nov-19)
 -------------------

requirements-devel.txt

@@ -51,7 +51,7 @@ craft-archives==2.0.1
     # via
     #   craft-application
     #   snapcraft (setup.py)
-craft-cli==2.10.1
+craft-cli==2.12.0
     # via
     #   craft-application
     #   snapcraft (setup.py)

requirements-docs.txt

@@ -65,7 +65,7 @@ craft-archives==2.0.1
     # via
     #   craft-application
     #   snapcraft (setup.py)
-craft-cli==2.10.1
+craft-cli==2.12.0
     # via
     #   craft-application
     #   snapcraft (setup.py)

requirements.txt

@@ -33,7 +33,7 @@ craft-archives==2.0.1
     # via
     #   craft-application
     #   snapcraft (setup.py)
-craft-cli==2.10.1
+craft-cli==2.12.0
     # via
     #   craft-application
     #   snapcraft (setup.py)