-- Use PEP 621 compliant license declaration so that the current setuptools
-- in FreeBSD can parse the pyproject.toml file.

--- pyproject.toml.orig	2026-04-28 16:21:52 UTC
+++ pyproject.toml
@@ -10,8 +10,7 @@ readme = "README.md"
 dynamic = ["version"]
 description = "Collection of perceptually uniform colormaps"
 readme = "README.md"
-license = "CC-BY-4.0"
-license-files = ["LICENSE.txt"]
+license = {text = "CC-BY-4.0"}
 requires-python = ">=3.10"
 authors = [
     { name = "James A. Bednar", email = "jbednar@anaconda.com" },
@@ -77,6 +76,7 @@ all = [
 ]
 
 [tool.setuptools]
+license-files = ["LICENSE.txt"]
 # To exclude PNG files in colorcet/tests/baseline
 include-package-data = false