bumped pre-release version to v2.0.0rc1

Author: schandrika

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "volttron-lib-sql-historian"
-version = "2.0.0rc0"
+version = "2.0.0rc1"
 description = "A library for supporting sql based historians."
 authors = ["VOLTTRON Team <[email protected]>"]
 license = "Apache License 2.0"