Adjust readme due to app-version changes
Adjust readme due to app-version changes

* Move Wine instructions to the installation section
* Add note about inferring app-version in example

sethlu/electron-packager,malept/electron-packager,malept/electron-packager,electron-userland/electron-packager,electron-userland/electron-packager,maxogden/electron-packager,Goobaroo/electron-packager,sethlu/electron-packager,Goobaroo/electron-packager