Update manyRebases.js
Update manyRebases.js

I found a solution which only takes 4 commands.
pcottle/learnGitBranching,luthfi401/learnGitBranching,jiyiren/learnGitBranching,myopensrc/learnGitBranching,DD-L/learnGitBranching,bopo/learnGitBranching,alexeiberkov/learnGitBranching,lichenbuliren/learnGitBranching,codevlabs/learnGitBranching,Haemaru/learnGitBranching,behind2/learnGitBranching,thy09/learnGitBranching,gcbeyond/learnGitBranching,lxbyes/learnGitBranching,edombowsky/learnGitBranching,andriymoroz/learnGitBranching,linglaiyao1314/learnGitBranching,abecerramatias/GitBranching,william0503/learnGitBranching,WilBeCoding/learnGitBranching,ranjith068/learnGitBranching,gdseller/learnGitBranching,resource11/learnGitBranching,hugo-/learnGitBranching,kpchen/learnGitBranching,lichenbuliren/learnGitBranching,abecerramatias/GitBranching,tzq668766/learnGitBranching,linglaiyao1314/learnGitBranching,HoldenMills/learnGitBranching,resource11/learnGitBranching,luthfi401/learnGitBranching,julie1013/learnGitBranching,yyn835314557/learnGitBranching,iambocai/learnGitBranching,xumeng/learnGitBranching,yyn835314557/learnGitBranching,ranjith068/learnGitBranching,jiyiren/learnGitBranching,kpchen/learnGitBranching,DD-L/learnGitBranching,gcbeyond/learnGitBranching,william0503/learnGitBranching,tzq668766/learnGitBranching,Hydex/learnGitBranching,julie1013/learnGitBranching,gdseller/learnGitBranching,Hydex/learnGitBranching,bopo/learnGitBranching,hoharu/learnGitBranching,USIU-Hackathon/learnGitBranching,Maximaximum/learnGitBranching,pcottle/learnGitBranching,myopensrc/learnGitBranching,Maximaximum/learnGitBranching,hoharu/learnGitBranching,HoldenMills/learnGitBranching,kaaass/learnGitBranching,xumeng/learnGitBranching,thy09/learnGitBranching,USIU-Hackathon/learnGitBranching,Haemaru/learnGitBranching,codevlabs/learnGitBranching,pcottle/learnGitBranching,lxbyes/learnGitBranching,alskjstl/learnGitBranching,YihanWang2015/learnGitBranching,edombowsky/learnGitBranching,hugo-/learnGitBranching,kaaass/learnGitBranching,alskjstl/learnGitBranching,andriymoroz/learnGitBranching,YihanWang2015/learnGitBranching,alexeiberkov/learnGitBranching,behind2/learnGitBranching,iambocai/learnGitBranching,WilBeCoding/learnGitBranching