Tweak wheel contents

Author: dandavison

pyproject.toml

@@ -194,6 +194,10 @@ build-backend = "maturin"
 manifest-path = "temporalio/bridge/Cargo.toml"
 module-name = "temporalio.bridge.temporal_sdk_bridge"
 python-packages = ["temporalio"]
+include = ["LICENSE"]
+exclude = [
+    "temporalio/bridge/target/**/*",
+]
 
 [tool.uv]
 # Prevent uv commands from building the package by default