Change dev status back to 4

Author: Opt-Mucca

pyproject.toml

@@ -13,7 +13,7 @@ requires-python = ">=3.8"
 readme = "README.md"
 license = {text = "MIT"}
 classifiers = [
-    "Development Status :: 5 - Beta",
+    "Development Status :: 4 - Beta",
     "Intended Audience :: Education",
     "Intended Audience :: Science/Research",
     "License :: OSI Approved :: MIT License",