bump up version

Author: pedugnat

pyproject.toml

@@ -5,7 +5,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "dynnode2vec"
-version = "0.3.0"
+version = "0.3.1"
 description = "dynnode2vec is a package to embed dynamic graphs"
 readme = "README.md"
 authors = ["pedugnat < >"]