Improve error handling in find_provider function to suggest similar provider names

simplemind/utils.py

@@ -1,3 +1,4 @@
+import difflib
 from typing import Union
 
 from .providers import providers
@@ -10,4 +11,11 @@ def find_provider(provider_name: Union[str, None]):
             if provider_class.NAME.lower() == provider_name.lower():
                 # Instantiate the provider
                 return provider_class()
-    raise ValueError(f"Provider {provider_name} not found")
+    
+    providers_name = [provider.NAME.lower() for provider in providers]
+    providers_founds = difflib.get_close_matches(provider_name.lower(), providers_name)
+    
+    if providers_founds:
+        raise ValueError(f"Provider {provider_name} not found. Maybe you try to use is '{providers_founds[0]}'?")
+    else:
+        raise ValueError(f"Provider {provider_name} not found.")