Update fetchArgs.js
Update fetchArgs.js

fix wording
Maximaximum/learnGitBranching,pcottle/learnGitBranching,pcottle/learnGitBranching,Maximaximum/learnGitBranching,andriymoroz/learnGitBranching,pcottle/learnGitBranching,edombowsky/learnGitBranching,edombowsky/learnGitBranching,andriymoroz/learnGitBranching