Use new package name for roman-numerals

Author: AA-Turner

pyproject.toml

@@ -82,7 +82,7 @@ dependencies = [
     "alabaster>=0.7.14",
     "imagesize>=1.3",
     "requests>=2.30.0",
-    "roman-numerals-py>=1.0.0",
+    "roman-numerals>=1.0.0",
     "packaging>=23.0",
     "colorama>=0.4.6; sys_platform == 'win32'",
     "ipython>=9.6.0",