Use SPDX license in pyproject.toml

Author: FantasqueX

pyproject.toml

@@ -19,9 +19,9 @@ description = "VectorDBBench is not just an offering of benchmark results for ma
 
 readme = "README.md"
 requires-python = ">=3.11"
+license = "MIT"
 classifiers = [
     "Programming Language :: Python :: 3",
-    "License :: OSI Approved :: MIT License",
     "Operating System :: OS Independent",
 ]
 dependencies = [