add deploy script

README.md

@@ -4,6 +4,15 @@
 $ git clone $repo
 $ docker build $repo -t lasttest
 
+# start some browsers
 for i in $(seq 1 100):
   docker run -d -p 5800 lasttest
 ```
+
+Or simply use the deploy script.
+
+## Oh no I have xyz containers running - how to stop them?
+
+```bash
+$ docker rm --force $(docker ps --filter="ancestor=lasttest" --format="{{.ID}}")
+```

deploy_browsers.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+for i in $(seq 1 20);
+do
+  echo $i
+  docker run -d -p 5800 lasttest
+done