add --no-ext-diff to solution so it works if  diff.external is set in gitconfig
add --no-ext-diff to solution so it works if  diff.external is set in gitconfig

kuramameng/githug,blueyi/githug,mtam2/githug,talexand/githug,jaywon/githug,legendtkl/githug,raq929/githug,Limags/githug,raq929/githug,Gazler/githug,wrestt/githug,legendtkl/githug,geoluther/githug,youyou22/githug,hydrox24/githug,youyou22/githug,jackmaney/githug,FP-QAs/githug,youyou22/githug,stephencelis/githug,sideci-sample/sideci-sample-githug,eshimel/githug,zachalewel/githug,stephencelis/githug,HanJisoo/Test,raq929/githug,wrestt/githug,Gazler/githug,zachalewel/githug,geoluther/githug,eshimel/githug,resource11/githug,kaylal12/githug,resource11/githug,Limags/githug,jackmaney/githug,jackmaney/githug,wrestt/githug,ga-wdi-boston/githug,geoluther/githug,talexand/githug,kuramameng/githug,FP-QAs/githug,kuramameng/githug,eshimel/githug,HanJisoo/Test,Gazler/githug,mtam2/githug,resource11/githug,ga-wdi-boston/githug,kaylal12/githug,FP-QAs/githug,FP-QAs/githug,Limags/githug,mtam2/githug,zachalewel/githug,jaywon/githug,legendtkl/githug,blueyi/githug,hydrox24/githug,HanJisoo/Test,sideci-sample/sideci-sample-githug,talexand/githug,blueyi/githug,jaywon/githug,kaylal12/githug,hydrox24/githug