Minor documentation fixes

docs/conf.py

@@ -32,6 +32,7 @@ sys.path.insert(0, os.path.abspath('..'))
 # ones.
 extensions = [
     'sphinx.ext.autodoc',
+    'sphinx_autodoc_typehints',
     'sphinx.ext.githubpages',
 ]
 
@@ -129,7 +130,10 @@ html_theme = 'alabaster'
 # further.  For a list of options available for each theme, see the
 # documentation.
 #
-# html_theme_options = {}
+html_theme_options = {
+    'show_powered_by': False,
+    'sidebar_width': '290px',
+    'page_width': '935px' }
 
 # Add any paths that contain custom themes here, relative to this directory.
 # html_theme_path = []

docs/installation.rst

@@ -4,3 +4,8 @@ Installation
 .. include:: ../README.rst
    :start-after: installation-start
    :end-before: installation-end
+
+If you do not want to use pip, even though it is highly recommended,
+and prefer installing Instaloader manually,
+`Download the Source <https://github.com/Thammus/instaloader/releases>`__,
+extract the Zip or Tarball and execute ``instaloader.py`` from there.

docs/requirements.txt

@@ -0,0 +1 @@
+sphinx-autodoc-typehints