fix bug with undefined branchName for sync branch
Merge pull request #178 from cordoval/fix-bug-with-sync-branch

This PR was merged into cordoval:master branch.

Discussion
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quick fix of branch sync command

                    
|Q            |A   |
|---          |--- |
|Bug fix?     |y   |
|New feature? |n   |
|BC breaks?   |n   |
|Deprecations?|n   |
|Tests pass?  |y   |
|Fixed tickets|#000|
|License      |MIT |
|Doc PR       |    |
                    


Commits
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cbcde3fc12b63c03c2f96d77d1f6e265779cc15c fix bug with undefined branchName for sync branch cordoval