Chg:Only release built distribution, wheel.

Due to the source distribution is not working well with pip. (See #11)

Author: linw1995

noxfile.py

@@ -57,4 +57,4 @@ def build(session):
     session.run("poetry", "install", "-v", "--no-dev", external=True)
     if not lark_parser_path.exists():
         build_lark_parser()
-    session.run("poetry", "build")
+    session.run("poetry", "build", "-f", "wheel")