Make empty file

Author: martinRenou

jupyterlite_xeus_python/env_build_addon.py

@@ -82,6 +82,8 @@ def __init__(self, *args, **kwargs):
         self.env_name = "xeus-python-kernel"
 
         self.prefix_path.mkdir(parents=True, exist_ok=True)
+        with open(self.prefix_path / ".condarc", "w"):
+            pass
 
         self.orig_config = os.environ.get("CONDARC")