content: link search results to overview tab from template
Updates b/143953613
{{range .Results}}
<div class="SearchSnippet">
<h2 class="SearchSnippet-header">
- <a href="/{{.PackagePath}}">{{.PackagePath}}</a>
+ <a href="/{{.PackagePath}}?tab=overview">{{.PackagePath}}</a>
</h2>
<p class="SearchSnippet-synopsis">{{.Synopsis}}</p>
<div class="SearchSnippet-infoLabel">
