adequate 0.1.0

A yet another validation library provides a macro inspired by Accord.
Documentation
#!/bin/sh
set -x

dir_name=$(dirname $(readlink -f $0))
job_name="${1}"
env_file="${ENV_FILE:-.env.ci}"
env_opts="";

if [ -z "${job_name}" ]; then
  echo "Please specify job name in .gitlab-ci.yml"
  exit 2
fi

if [ ! -f "${env_file}" ]; then
  echo "Please create \`${env_file}\` (cp ${env_file}.sample ${env_file})"
  exit 2
fi

while read line; do
env_opts+=" --env ${line}"
done < "${env_file}"

# ci-runner <job>
echo "${env_opts} ${job_name}" | \
  xargs $dir_name/gitlab-runner exec docker \
  --cache-dir /cache \
  --docker-privileged \
  --docker-volumes $dir_name/../tmp/_cache:/cache \
  --docker-volumes /var/run/docker.sock:/var/run/docker.sock