[Libosinfo] [osinfo-db] rhel-8: Adjust regex for 8.0 and unknown

[Cole Robinson]

On 3/19/19 6:10 AM, Fabiano Fidêncio wrote:
> Let's adjust the 8.0 regex as it may consist in 8.0.x, which should
> always be detected as 8.0.
> 
> By doing this adjustment, the unknown regex also has to be adjusted
> accordingly.
> 
> Signed-off-by: Fabiano Fidêncio <fidencio at redhat.com>
> ---
>   data/os/redhat.com/rhel-8-unknown.xml.in | 16 ++++++++--------
>   data/os/redhat.com/rhel-8.0.xml.in       | 16 ++++++++--------
>   2 files changed, 16 insertions(+), 16 deletions(-)

Reviewed-by: Cole Robinson <crobinso at redhat.com>

But for cases like this where it's not immediately obvious what values 
we accept, it would be nice to add a comment with a few different 
examples we need to match. So 8.X, 8.X.X, etc. One comment per file 
should be fine IMO

- Cole