Use same approach in docs and README, to make
it more consistent.
Prompted by Jay Lawrence (@jayjlawrence),
see commit
09137840c2 and
https://github.com/grml/grml-live/pull/76
# export GRML_FAI_CONFIG=$(pwd)/etc/grml/fai
# export SCRIPTS_DIRECTORY=$(pwd)/scripts
# export LIVE_CONF=$(pwd)/etc/grml/grml-live.conf
- # ./grml-live -s sid -a amd64 -c GRMLBASE,GRML_FULL,AMD64 -t $(pwd)/templates/
+ # export TEMPLATE_DIRECTORY=$(pwd)/templates
+ # ./grml-live -s sid -a amd64 -c GRMLBASE,GRML_FULL,AMD64