id_command'>command</span> <span class='op'>=</span> <span class='tstring'><span class='tstring_beg'>%{</span><span class='tstring_content'>docker push </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_docker_quiet_option'>docker_quiet_option</span><span class='embexpr_end'>}</span><span class='tstring_content'> </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_heroku_image_name'>heroku_image_name</span><span class='embexpr_end'>}</span><span class='tstrin