fix cli help (#1207)

jupyterlite · Oct 20, 2023 · 46031a5 · 46031a5
1 parent 2fe49c8
commit 46031a5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/py/jupyterlite-core/jupyterlite_core/app.py b/py/jupyterlite-core/jupyterlite_core/app.py
@@ -139,7 +139,7 @@ def emit_alias_help(self):  # pragma: no cover
 
                 # reformat first line
                 assert fhelp is not None
-                fhelp[0] = fhelp[0].replace("--" + name, alias)  # type:ignore
+                fhelp[0] = fhelp[0].replace(f"--{name}", f"--{alias}")  # type:ignore
                 yield from fhelp
                 yield indent("Equivalent to: [--%s]" % name)
             except Exception as ex: