*** HELP *** ADB command line - Update/download Google Play Store apps

What I am trying to do is force all app to update before a certain app is launched so it has the latest version.

When using ADB logcat, I am able to determine the course of action which showed it to be using "I/Intent: act=android.intent.action.VIEW dat='market://details?id={packagename}'"

adb -s 127.0.0.1:5555 shell am start -a android.intent.action.VIEW -d'market://details?id={packagename}'

Error: Activity not started, unable to resolve Intent { act=android.intent.action.VIEW dat='market://details?id={packagename}' flg=0x10000000 }