There are two main changes:
* Description and reproduction steps are merged at the top, so
users don't descripe the bug and then later on have to fill
out the steps again, possibly writing the same things twice slightly differently.
This flow feels more natural imo.
* Recomend "uname" instead of "cmd.exe /c ver", the later is tricky
because of path conversion of "/c", and uname has the same info basically.
