Bump to 0.5.0 and add optiSLang release note (#408)

Author: mkundu1

README.rst

@@ -21,6 +21,8 @@ as well as broad access to Fluent features including:
 - Ability to use Fluent TUI commands for both meshing and solver features
 - Ability to use Fluent's in-built post processing capabilities
 
+This version of PyFluent is supported for Ansys optiSLang 2022 R2 release.
+
 Documentation and Issues
 ------------------------
 Please see the latest release `documentation <https://fluentdocs.pyansys.com>`_

src/ansys/fluent/core/_version.py

@@ -6,7 +6,7 @@
 """
 
 # major, minor, patch
-version_info = 0, 4, "dev0"
+version_info = 0, 5, 0
 
 # Nice string for the version
 __version__ = ".".join(map(str, version_info))