Signed-off-by: Alex Ellis (VMware) <alexellis2@gmail.com>

This commit adds a line to the issue template
to request the faas-cli version and provider
information to the issue template to help diagnose
issues faster

Signed-off-by: Burton Rheutan <rheutan7@gmail.com>

Note, not all `alexellis/github` references should be changed, there are
a number of repos which are not part of the openfaas org, this commit
excludes those.

Signed-off-by: John McCabe <john@johnmccabe.net>