chore: renama ref to branch

[hunjixin]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (e9a55b0) 60.81% compared to head (30f116a) 60.81%.
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #65   +/-   ##
=======================================
  Coverage   60.81%   60.81%           
=======================================
  Files          99       99           
  Lines        9929     9929           
=======================================
  Hits         6038     6038           
  Misses       3261     3261           
  Partials      630      630           

Files	Coverage Δ
controller/branch_ctl.go	81.18% <100.00%> (ø)
controller/commit_ctl.go	68.93% <100.00%> (ø)
controller/object_ctl.go	63.30% <100.00%> (ø)
controller/repository_ctl.go	80.64% <100.00%> (ø)
controller/wip_ctl.go	65.17% <100.00%> (ø)
models/branch.go	87.23% <100.00%> (ø)
models/migrations/20210505110026_init_project.go	53.12% <100.00%> (ø)
models/repo.go	70.00% <100.00%> (ø)