Don't pass the help argument into the run script method

Fix #272

news/272.bugfix.md

+Don't pass the help argument into the run script method.

pdm/cli/commands/run.py

@@ -113,6 +113,7 @@ class Command(BaseCommand):
     ) -> None:
         script = project.scripts[script_name]
         kind, value, options = self._normalize_script(script)
+        options.pop("help", None)
         if kind == "cmd":
             args = shlex.split(value) + list(args)
         elif kind == "shell":

tests/cli/test_run.py

@@ -45,7 +45,10 @@ def test_run_cmd_script(project, invoke):
 
 def test_run_shell_script(project, invoke):
     project.tool_settings["scripts"] = {
-        "test_script": {"shell": "echo hello > output.txt"}
+        "test_script": {
+            "shell": "echo hello > output.txt",
+            "help": "test it won't fail",
+        }
     }
     project.write_pyproject()
     with cd(project.root):