Add http-parser and llhttp licenses into the wheels (#135)

Author: justeph

pyproject.toml

@@ -18,7 +18,11 @@ authors = [
     {name = "Yury Selivanov", email="[email protected]"},
 ]
 license = "MIT"
-license-files = ["LICENSE"]
+license-files = [
+    "LICENSE",
+    "vendor/http-parser/LICENSE-MIT",
+    "vendor/llhttp/LICENSE",
+]
 description = "A collection of framework independent HTTP protocol utils."
 readme = "README.md"