message: Updated issue template.
diff: Hi! Thanks for trying out NativeBase!
  Due to the overwhelming requests and issues/questions we ask you to add the following details with your issue.
  +Please check the existing open/closed issues for a possible duplicate before creating a new issue :)
  +
  +Also **DO** fill out the below form to give us a better idea about your environment and help us debug it quicker. Issues without the required details will mostly be unattended to and closed (depending upon how good the day of the reviewer has been).
  +
  ## react-native, react and native-base version
  ## Expected behaviour
  ## Actual behaviour
  