Update CI badge

Author: Gadgetoid

README.md

@@ -1,6 +1,6 @@
 # SGP30 Gas Sensor
 
-[![Build Status](https://travis-ci.com/pimoroni/sgp30-python.svg?branch=master)](https://travis-ci.com/pimoroni/sgp30-python)
+[![Build Status](https://shields.io/github/workflow/status/pimoroni/sgp30-python/Python%20Tests.svg)](https://github.com/pimoroni/icm2098-python/actions/workflows/test.yml)
 [![Coverage Status](https://coveralls.io/repos/github/pimoroni/sgp30-python/badge.svg?branch=master)](https://coveralls.io/github/pimoroni/sgp30-python?branch=master)
 [![PyPi Package](https://img.shields.io/pypi/v/pimoroni-sgp30.svg)](https://pypi.python.org/pypi/pimoroni-sgp30)
 [![Python Versions](https://img.shields.io/pypi/pyversions/pimoroni-sgp30.svg)](https://pypi.python.org/pypi/pimoroni-sgp30)

library/README.md

@@ -1,6 +1,6 @@
 # SGP30 Gas Sensor
 
-[![Build Status](https://travis-ci.com/pimoroni/sgp30-python.svg?branch=master)](https://travis-ci.com/pimoroni/sgp30-python)
+[![Build Status](https://shields.io/github/workflow/status/pimoroni/sgp30-python/Python%20Tests.svg)](https://github.com/pimoroni/icm2098-python/actions/workflows/test.yml)
 [![Coverage Status](https://coveralls.io/repos/github/pimoroni/sgp30-python/badge.svg?branch=master)](https://coveralls.io/github/pimoroni/sgp30-python?branch=master)
 [![PyPi Package](https://img.shields.io/pypi/v/pimoroni-sgp30.svg)](https://pypi.python.org/pypi/pimoroni-sgp30)
 [![Python Versions](https://img.shields.io/pypi/pyversions/pimoroni-sgp30.svg)](https://pypi.python.org/pypi/pimoroni-sgp30)
@@ -9,13 +9,13 @@
 
 Stable library from PyPi:
 
-* Just run `sudo pip install pimoroni-sgp30`
+* Just run `python3 -m pip install pimoroni-sgp30`
 
 Latest/development library from GitHub:
 
 * `git clone https://github.com/pimoroni/sgp30-python`
 * `cd sgp30-python`
-* `sudo ./install.sh`
+* `sudo ./install.sh --unstable`
 
 
 # Changelog