update Mustango api

app.py

@@ -31,7 +31,7 @@ def check_api(model_name):
             return "api not ready yet"
     elif model_name == "Mustango":
         try :
-            client = Client("https://declare-lab-mustango.hf.space/")
+            client = Client("fffiloni/mustango-API", hf_token=hf_token)
             return "api ready"
         except : 
             return "api not ready yet"
@@ -153,12 +153,12 @@ def get_riffusion(prompt):
     return result[1]
 
 def get_mustango(prompt):
-    client = Client("https://declare-lab-mustango.hf.space/")
+    client = Client("fffiloni/mustango-API", hf_token=hf_token)
     result = client.predict(
-		prompt,	# str  in 'Prompt' Textbox component
-		200,	# float (numeric value between 100 and 200) in 'Steps' Slider component
-		6,	# float (numeric value between 1 and 10) in 'Guidance Scale' Slider component
-							api_name="/predict"
+		prompt=prompt,	# str  in 'Prompt' Textbox component
+		steps=200,	# float (numeric value between 100 and 200) in 'Steps' Slider component
+		guidance=6,	# float (numeric value between 1 and 10) in 'Guidance Scale' Slider component
+		api_name="/predict"
     )
     print(result)
     return result