Fix CLI spam when checking that packages are installed.

Updated requirements to install latest/cached

__init__.py

@@ -32,7 +32,7 @@ required_packages = read_requirements()
 for package in required_packages:
     if package.lower() not in [pkg.lower() for pkg in installed_packages]:
         install_package(package)
-    print("All packages needed by Riffusion are installed.")
+print("All packages needed by Riffusion are installed.")
 
 ### Don't import nodes until all packages are installed ###
 from .nodes import NODE_CLASS_MAPPINGS, NODE_DISPLAY_NAME_MAPPINGS

requirements.txt

@@ -1,6 +1,6 @@
-numpy>=1.21.0
-Pillow>=9.0.0
-scipy>=1.7.0
-torch>=1.9.0
-torchaudio>=0.9.0
-pedalboard>=0.7.0
+numpy
+Pillow
+scipy
+torch
+torchaudio
+pedalboard