Fix runtime error with incorrect variable arguments

This commit fixes a bug introduced by requiring `use_file_output` to
be a keyword parameter.

Author: aron

replicate/client.py

@@ -171,7 +171,7 @@ def run(
         Run a model and wait for its output.
         """
 
-        return run(self, ref, input, use_file_output, **params)
+        return run(self, ref, input, use_file_output=use_file_output, **params)
 
     async def async_run(
         self,
@@ -184,7 +184,7 @@ async def async_run(
         Run a model and wait for its output asynchronously.
         """
 
-        return await async_run(self, ref, input, use_file_output, **params)
+        return await async_run(self, ref, input, use_file_output=use_file_output, **params)
 
     def stream(
         self,