Prepare 4.0.0 rc0 release (#255)

Author: da1910

ansys-grantami-serverapi-openapi/pyproject.toml

@@ -5,7 +5,7 @@ build-backend = "poetry.core.masonry.api"
 [tool.poetry]
 name = "ansys-grantami-serverapi-openapi"
 description = "Autogenerated client library for the Granta MI Server API."
-version = "4.0.0.dev320"
+version = "4.0.0.rc0"
 license = "MIT"
 authors = ["ANSYS, Inc. <[email protected]>"]
 maintainers = ["ANSYS, Inc. <[email protected]>"]
@@ -14,7 +14,7 @@ documentation = "https://grantami.docs.pyansys.com"
 readme = "README.md"
 keywords = ["Ansys", "OpenAPI"]
 classifiers = [
-    "Development Status :: 2 - Pre-Alpha",
+    "Development Status :: 4 - Beta",
     "Intended Audience :: Science/Research",
     "License :: OSI Approved :: MIT License",
     "Operating System :: OS Independent",