removing python>=3.13 limit in pyproject.toml

Author: stephen-dixon

pyproject.toml

@@ -11,7 +11,7 @@ authors = [
 ]
 readme = "README.md"
 license = "MIT"
-requires-python = ">=3.13"
+requires-python = ">=3.11"
 dependencies = [
     "jsonschema>=4.25.0,<5.0.0",
 ]
@@ -29,7 +29,6 @@ classifiers = [
     "Intended Audience :: Developers",
     "Operating System :: OS Independent",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.13",
     "Topic :: Scientific/Engineering",
     "Topic :: Software Development :: Libraries :: Python Modules",
     "Topic :: Utilities",