Update pyproject.toml

Author: jaydu1

pyproject.toml

@@ -2,13 +2,16 @@
 requires = ["setuptools>=45", "setuptools_scm[toml]>=6.2", "wheel"]
 build-backend = "setuptools.build_meta"
 
-[tool.hatch.build.targets.wheel]
-packages = ["causarray"]
-
 [tool.hatch.build.targets.sdist]
 only-packages = true
+include = ["causarray"]
 exclude = ["/docs", "/tests", "/tutorial"]
 
+[tool.hatch.build.targets.wheel]
+packages = ["causarray"]
+
+
+
 [project]
 name = "causarray"
 dynamic = ["version"]