Begin README with python and supervisor instructions

README.txt

@@ -0,0 +1,41 @@
+# Thaiwifi
+
+Automatically logs into a captive portal
+
+## Setup
+
+### Python script
+
+
+```
+$ sudo apt install python3 python3-pip python-virtualenv python3-virtualenv
+$ sudo python3 -m pip install --upgrade setuptools
+$ git clone https://gogs.tannercollin.com/tanner/thaiwifi.git
+$ cd thaiwifi
+$ virtualenv -p python3 env
+$ . env/bin/activate
+$ pip install -r requirements.txt
+```
+
+### Supervisor
+
+```
+$ sudo apt install supervisor
+$ sudo vim /etc/supervisor/conf.d/pushcards.conf
+$ sudo supervisorctl reread
+$ sudo supervisorctl update
+```
+
+Add:
+```
+[program:thaiwifi]
+user=pi
+directory=/home/tanner/devel/thaiwifi
+command=/bin/bash -c 'source env/bin/activate && python thaiwifi.py'
+autostart=true
+autorestart=true
+stderr_logfile=/var/log/thaiwifi.log
+stderr_logfile_maxbytes=1MB
+stdout_logfile=/var/log/thaiwifi.log
+stdout_logfile_maxbytes=1MB
+```