gogs/templates/repo/branches/navbar.tmpl

<div class="ui compact small menu">
	<a class="{{if .PageIsBranchesOverview}}active{{end}} item" href="{{.RepoLink}}/branches">{{.i18n.Tr "repo.branches.overview"}}</a>
	<a class="{{if .PageIsBranchesAll}}active{{end}} item" href="{{.RepoLink}}/branches/all">{{.i18n.Tr "repo.branches.all"}}</a>
</div>