Ref returns the reference within the . May be a label or dashless commitID. May be empty, in which case this references the commit of the default label of the .
()
| 34 | // |
| 35 | // May be empty, in which case this references the commit of the default label of the . |
| 36 | Ref() string |
| 37 | |
| 38 | isRef() |
| 39 | } |