Fixed warnings message to suggest using secure protocol.
@@ -438,7 +438,7 @@ class PreparedRequest(RequestEncodingMixin, RequestHooksMixin):
if not scheme:
raise MissingSchema(
f"Invalid URL {url!r}: No scheme supplied. "
- f"Perhaps you meant http://{url}?"
+ f"Perhaps you meant https://{url}?"
)
if not host:
