Update prerun.sh

.testdriver/prerun.sh

@@ -1,20 +1,4 @@
 rm ~/Desktop/WITH-LOVE-FROM-AMERICA.txt
-brew install go
-brew tap scripthaus-dev/scripthaus
-brew install scripthaus
-npm install -g yarn
-mkdir ~/build
-cd ~/build
-git clone https://github.com/wavetermdev/waveterm.git
-cd waveterm
-scripthaus run build-backend
-echo "Yarn"
-yarn
-echo "Rebuild"
-scripthaus run electron-rebuild
-echo "Webpack"
-scripthaus run webpack-build
-echo "Starting Electron"
-scripthaus run electron 1>/dev/null 2>&1 &
-echo "Electron Done"
+npm install dashcam-chrome --save
+/Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome --load-extension=./node_modules/dashcam-chrome/build/ 1>/dev/null 2>&1 &
 exit