better search, fix spacing support, bump hugo-obsidian

Jacky Zhao

2021-11-21 48eb9ebc5fdba0845c6295e8abb6f574ec75171d

 layouts/partials/backlinks.html

@@ -10,7 +10,7 @@
        {{$src = replace $src " " "-"}}

        <li>
            <a href="{{$src | safeHTML}}">{{index . "source"}}</a>
            <a href="{{$src}}">{{index . "source"}}</a>
        </li>
    {{- end -}}
    {{else}}