Tweak the naming of the development build of the extension
Tweak the naming of the development build of the extension

People keep mistaking "insiders build" to mean VS Code.
DonJayamanne/pythonVSCode,DonJayamanne/pythonVSCode,DonJayamanne/pythonVSCode,DonJayamanne/pythonVSCode,DonJayamanne/pythonVSCode