debug: print evn variables in VAR=VAL form
debug: print evn variables in VAR=VAL form

so that we can just copy and paste them when we need,
it's more convenient

Signed-off-by: Marek Chalupa <a05df156a69ad59faa9af9b666ef78009594c145@gmail.com>

staticafi/symbiotic,staticafi/symbiotic,staticafi/symbiotic,staticafi/symbiotic