Add minimal pyproject.toml for the traits-stubs package (#1689)

This PR adds a minimal pyproject.toml for the traits-stubs package; without this, pip enters "legacy mode" when trying to build the stubs, and it's conceivable that at some point in the future that legacy mode will go away altogether.
enthought · Aug 9, 2022 · 36bf6ce · 36bf6ce
1 parent 00a1aaa
commit 36bf6ce
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/traits-stubs/pyproject.toml b/traits-stubs/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ['setuptools', 'wheel']
+build-backend = 'setuptools.build_meta'