detecting when the user informs a dir instead of a file for the ssh public key
detecting when the user informs a dir instead of a file for the ssh public key

uhoh-itsmaciek/heroku,greeca0204/heroku,macedo/heroku,sancopanco/heroku,vcgato29/heroku,heroku/heroku,dickeyxxx/heroku,heroku/heroku,macedo/heroku,gregburek/heroku,macedo/heroku,vcgato29/heroku,dickeyxxx/heroku,duypq94/heroku,gregburek/heroku,Faisalawanisee/heroku,dickeyxxx/heroku,greeca0204/heroku,rkh/heroku,duypq94/heroku,rkh/heroku,sancopanco/heroku,sancopanco/heroku,Faisalawanisee/heroku,heroku/heroku,rkh/heroku,Faisalawanisee/heroku,greeca0204/heroku,uhoh-itsmaciek/heroku,duypq94/heroku,gregburek/heroku,vcgato29/heroku