Added a check on if the user has already cloned and also a set -e to exit immediately if a command exits with a non-zero status.
Added a check on if the user has already cloned and also a set -e to exit immediately if a command exits with a non-zero status.

spixi/diaspora,geraspora/diaspora,Amadren/diaspora,Flaburgan/diaspora,KentShikama/diaspora,spixi/diaspora,KentShikama/diaspora,Flaburgan/diaspora,Muhannes/diaspora,Amadren/diaspora,geraspora/diaspora,spixi/diaspora,diaspora/diaspora,SuperTux88/diaspora,despora/diaspora,Amadren/diaspora,Muhannes/diaspora,Flaburgan/diaspora,jhass/diaspora,Muhannes/diaspora,spixi/diaspora,geraspora/diaspora,KentShikama/diaspora,SuperTux88/diaspora,despora/diaspora,diaspora/diaspora,geraspora/diaspora,despora/diaspora,jhass/diaspora,diaspora/diaspora,Flaburgan/diaspora,Muhannes/diaspora,jhass/diaspora,jhass/diaspora,diaspora/diaspora,SuperTux88/diaspora,Amadren/diaspora,KentShikama/diaspora,SuperTux88/diaspora,despora/diaspora