release: v0.4.0

Important commits:
5b08a64 Add manifest to build response
4e8bc46 add GitHub actions
5c743d2 Create LICENSE
1737414 Add initial documentation via `mkdocs`
9da1e94 Implement branch system for versions
595a412 fixup: empty package list and diff_packages name
afcfb4b build: implement `diff_packages`

Signed-off-by: Paul Spooren <mail@aparcar.org>

Author: aparcar

README.md

@@ -2,6 +2,7 @@
 
 [![codecov](https://codecov.io/gh/aparcar/asu/branch/master/graph/badge.svg)](https://codecov.io/gh/aparcar/asu)
 [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
+[![PyPi](https://badge.fury.io/py/asu.svg)](https://badge.fury.io/py/asu)
 
 This project intends to simplify the sysupgrade process of devices running
 OpenWrt or distributions based on the former like LibreMesh. The provided tools

setup.py

@@ -14,7 +14,7 @@
 
 setup(
     name="asu",
-    version="0.3.0",
+    version="0.4.0",
     url="https://github.com/aparcar/asu",
     maintainer="Paul Spooren",
     maintainer_email="mail@aparcar.org",