Fixed Sphinx errors

Author: heuer

docs/source/barcode.rst

@@ -2,7 +2,7 @@ Introduction
 ============
 
 This package was created to have barcodes available with pure-python.
-Pillow_ is required for exporting for exporting images (png, jpg), although not
+Pillow_ is required for exporting images (png, jpg), although not
 for SVGs.
 
 All you need to create a barcode is to know the system (EAN, UPC, ...)
@@ -11,8 +11,6 @@ need the checksum, it will be calculated automatically. In some systems
 (Code 39) the checksum is optional, there you can give the `add_checksum`
 keyword argument (default is True).
 
-As of version 0.7beta3 Python 3 is supported, but not well tested.
-
 .. _Pillow: https://python-pillow.org/
 
 Creating barcodes as SVG

docs/source/conf.py

@@ -133,7 +133,7 @@
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ["_static"]
+html_static_path = ['images']
 
 # If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
 # using the given strftime format.

docs/source/index.rst

@@ -1,5 +1,5 @@
 ㊙️ python-barcode's documentation
-=================================
+===================================
 
 .. image:: /images/pybarcode.png