Executes each command listed in the Action's args via bash -c.

action "Setup" {
  uses = "jdickey/bash@master"
  args = ["cat <<<$MY_VAR > file.csv"]
}

Based on jcblw/bash; the only difference is that he read argument values using "$@" rather than "$*". Using his original, multi-word commands such as docker-compose exec web bin/rake would need to be surrounded by quotes ('docker-compose exec web bin/rake').