Update docs for v0.3.0 so that they say the correct version

docs/source/conf.py

@@ -19,14 +19,14 @@ sys.path.insert(0, os.path.abspath('../..'))
 
 # -- Project information -----------------------------------------------------
 
-project = 'CDTools'
+project = 'CDTools (v0.3.0)'
 copyright = '2019-2024, Abraham Levitan'
 author = 'Abraham Levitan'
 
 # The short X.Y version
-version = '0.2'
+version = '0.3'
 # The full version, including alpha/beta/rc tags
-release = '0.2.0'
+release = '0.3.0'
 
 
 # -- General configuration ---------------------------------------------------
@@ -90,6 +90,7 @@ pygments_style = 'sphinx'
 # a list of builtin themes.
 #
 html_theme = 'sphinx_rtd_theme'
+html_title = 'CDTools (v0.3.0)'
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the