Overhaul rendering of the manual

README.rst

@@ -1,7 +1,7 @@
 Hyrule is a utility library for the `Hy <http://hylang.org>`_ programming language. It can be thought of as the Hy equivalent, or addition, to Python's standard library. While intended primarily for Hy programs, its functions and classes can be used in Python as with any other Python library; just ``import hyrule``. Hyrule's macros, on the other hand, are only really usable in Hy.
 
-All of Hyrule's contents can be imported or required directly from the top-level module ``hyrule``.
+All of Hyrule's contents can be imported or required directly from the top-level module ``hyrule``, as in ``(require hyrule [branch])``. The specific submodule an object belongs to may not be stable between releases.
 
-`Hyrule's documentation can be read online on Read the Docs. <https://hyrule.readthedocs.io>`_
+`Hyrule's documentation can be read online on Hylang.org. <http://hylang.org/hyrule/doc>`_
 
 You can run Hyrule's test suite with the command ``pytest`` and build its documentation with ``( cd docs; sphinx-build . _build -b html )``.

docs/conf.py

@@ -1,25 +1,40 @@
-import sys, os; sys.path.insert(0, os.path.abspath('..'))
-  # Read the Docs needs this bit to import Hyrule.
-
-import warnings; import sphinx.deprecation
-warnings.filterwarnings('ignore', category = sphinx.deprecation.RemovedInSphinx60Warning)
-warnings.filterwarnings('ignore', category = sphinx.deprecation.RemovedInSphinx70Warning)
-
-html_title = 'The Hyrule manual'
+import time
 
 extensions = [
     'sphinx.ext.napoleon',
-    'sphinx.ext.autodoc',
     'sphinx.ext.intersphinx',
+    'sphinx.ext.autodoc',
     'sphinxcontrib.hydomain']
 
+import warnings; import sphinx.deprecation as SD
+for c in (SD.RemovedInSphinx60Warning, SD.RemovedInSphinx70Warning):
+    warnings.filterwarnings('ignore', category = c)
+
+import hyrule
+
+project = 'Hy'
+copyright = '%s the authors' % time.strftime('%Y')
+html_title = f'Hyrule {hyrule.__version__} manual'
+
+hy_version = 'v0.28.0'
+
 exclude_patterns = ['_build']
 
-smartquotes = False
+html_theme = 'nature'
+html_theme_options = dict(
+    nosidebar = True,
+    body_min_width = 0,
+    body_max_width = 'none')
+html_css_files = [f'https://hylang.org/hy/doc/{hy_version}/_static/custom.css']
+html_copy_source = False
+html_show_sphinx = False
+
 nitpicky = True
+add_module_names = False
+smartquotes = False
 
-highlight_language = "hylang"
+highlight_language = 'hylang'
 
 intersphinx_mapping = dict(
     py = ('https://docs.python.org/3/', None),
-    hy = ('https://docs.hylang.org/en/master', None))
+    hy = (f'https://hylang.org/hy/doc/{hy_version}/', None))