Get ready for release

Author: rocky

pymathics/hello/__init__.py

@@ -1,10 +1,10 @@
 # -*- coding: utf-8 -*-
 """
-PyMathics Hello test module.
+Mathics3 Module hello module.
 
-This is an example of an external PyMathics module.
+This is an example of an external Mathics3 module.
 
-A PyMathics module is a Python module which can be loaded into Mathics using the
+A Mathics3 module is a Python module which can be loaded into Mathics using the
 ``LoadModule[]`` method.
 
 In particular, to load this after installing this module as a Python module run inside

pymathics/hello/__main__.py

@@ -12,7 +12,8 @@ class Hello(Builtin):
       <dd>An example function in a Python-importable Mathics3 module.
     </dl>
 
-    >> PyMathics`Hello["World"]
+    >> Hello["everyone"]
+    = "Hello, everyone!"
 
     See also the <url>
     :developer guide section:

pymathics/hello/version.py

@@ -5,4 +5,4 @@
 # well as importing into Python. That's why there is no
 # space around "=" below.
 # fmt: off
-__version__="9.0.1.dev0"  # noqa
+__version__="9.0.1"  # noqa

pyproject.toml

@@ -6,7 +6,7 @@ requires = [
 build-backend = "setuptools.build_meta"
 
 [project]
-name = "Mathics3-hello"
+name = "Mathics3-Module-hello"
 description = 'Mathics3 Hello, World! module'
 dependencies = [
         "Mathics3-Module-Base >= 9.0.0",