fix colorization when output has foo[bar] in it

fixes #669
suggest pgbackups logs on restore errors as well
output region instead of stack if it's returned
include region in app list for non-us apps
Merge pull request #673 from heroku/improve-app-output

improve app create output
update spec
Merge pull request #672 from heroku/more-pgbackups-logs

suggest pgbackups logs on restore errors as well
v2.34.0
fully deprecate `heroku console`

fixes #689
update specs for run:console