Update readme for dev setup of web

src/web/README.md

@@ -1,12 +1,35 @@
 # RaSCSI Web
 
-## Mocking for local development
+## Setup local dev env
 
-Set a few env vars to point to the mock scripts and base dir
+```bash
-
+# Make a virtual env named venv
-```
+$ python3 -m venv venv
-BASE_DIR=/tmp/images/
+# Use that virtual env in this shell
-PATH=$PATH:`pwd`/mock/bin/
+$ source venv/bin/activate
+# Install requirements
+$ pip install -r requirements.txt
+# Use mocks and a temp dir - start the web server
+$ BASE_DIR=/tmp/images/ PATH=$PATH:`pwd`/mock/bin/ python3 web.py
 ```
 
-Edit response to commands in `mock/bin/*`
+### Mocks for local development
+
+You may edit the files under `mock/bin` to simulate rascsi command responses.
+
+## Pushing to the Pi via git
+
+Setup a bare repo on the rascsi
+```
+$ ssh pi@rascsi
+$ mkdir /home/pi/dev.git && cd /home/pi/dev.git
+$ git --bare init
+Initialized empty Git repository in /home/pi/dev.git
+```
+
+Locally
+```
+$ cd ~/source/RASCSI
+$ git remote add pi ssh://pi@rascsi/home/pi/dev.git
+$ git push pi master
+```