Modify pyproject to support 3.13

Author: bobleesj

pyproject.toml

@@ -12,9 +12,9 @@ maintainers = [
   { name="Simon J.L. Billinge group", email="simon.billinge@gmail.com" },
 ]
 description = "PDFfit2 - real space structure refinement program."
-keywords = ['PDF structure refinement']
+keywords = ["PDF", "structure refinement"]
 readme = "README.rst"
-requires-python = ">=3.10"
+requires-python = ">=3.11, <3.14"
 classifiers = [
         'Development Status :: 5 - Production/Stable',
         'Environment :: Console',
@@ -25,9 +25,9 @@ classifiers = [
         'Operating System :: Microsoft :: Windows',
         'Operating System :: POSIX',
         'Operating System :: Unix',
-        'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
         'Programming Language :: Python :: 3.12',
+        'Programming Language :: Python :: 3.13',
         'Topic :: Scientific/Engineering :: Physics',
         'Topic :: Scientific/Engineering :: Chemistry',
 ]
@@ -51,6 +51,11 @@ namespaces = false  # to disable scanning PEP 420 namespaces (true by default)
 [tool.setuptools.dynamic]
 dependencies = {file = ["requirements/pip.txt"]}
 
+[tool.codespell]
+exclude-file = ".codespell/ignore_lines.txt"
+ignore-words = ".codespell/ignore_words.txt"
+skip = "*.cif,*.dat"
+
 [tool.black]
 line-length = 115
 include = '\.pyi?$'