Added && to end of lines in dev-env.sh
Added && to end of lines in dev-env.sh

Felixwhwang/toro-net,hbrar1/CSC583-MIDTERM,navkaran4565/csc583-midterm,DevRockstarr/toro-net,DevRockstarr/toro-net,hbrar1/CSC583-MIDTERM,csudh/toro-net,ErnestUrzua/csc583-midterm,ErnestUrzua/csc583-midterm,itsashishpatel/csc583-midterm,csudh/toro-net,csudh/toro-net,navkaran4565/csc583-midterm,hbrar1/CSC583-MIDTERM,ErnestUrzua/csc583-midterm,itsashishpatel/csc583-midterm,itsashishpatel/csc583-midterm,Felixwhwang/toro-net,navkaran4565/csc583-midterm