Upload requirements.txt

If pip version is 24.1 or later, I get build errors due to dependency inconsistencies. Something seems to have changed in the handling of comparison symbols.
They want you to loosen library dependencies.

Also, some libraries depend on the old numpy, and I think the error occurs when using the new numpy API.
In these cases, changing the library that is dragging you down to the github version may solve the problem.

requirements.txt

@@ -1 +1 @@
-rvc_infer
+git+https://github.com/blane187gt/rvc_infer