-- Fix invalid pyproject.toml license field format
-- PEP 621 requires license to be either {text = "..."} or {file = "..."}

--- pyproject.toml.orig	2025-11-26 21:36:02 UTC
+++ pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["setuptools>=77.0.3", "setuptools-scm"]
+requires = ["setuptools", "setuptools-scm"]
 build-backend = "setuptools.build_meta"
 
 [project]
@@ -11,8 +11,6 @@ requires-python = ">=3.9"
 description = "Publications (and donations) tracer"
 readme = "README.md"
 requires-python = ">=3.9"
-license = "BSD-2-Clause"
-license-files = ["LICENSE"]
 keywords= ["citation tracing"]
 classifiers = [
     "Development Status :: 4 - Beta",