release 0.0.21 (#154)

Author: Vadym Barda

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "pdm.backend"
 
 [project]
 name = "langgraph-supervisor"
-version = "0.0.20"
+version = "0.0.21"
 description = "An implementation of a supervisor multi-agent architecture using LangGraph"
 authors = [
     {name = "Vadym Barda", email = "[email protected] "}