fix(head.html): Adds robustness to `config.yaml` favicon definitions

Geoffrey Garrett

2022-06-27 b732293f65999e9a1d3a40a5ddeccf53a385b1f3

 layouts/partials/textprocessing.html

@@ -53,4 +53,8 @@
    {{end}}
  {{end}}
{{end}}

{{/* Add copyable anchors */}}
{{ $content = $content | replaceRE "(<h[1-9] id=\"([^\"]+)\">)(.+)(</h[1-9]>)" `<a href="#${2}">${1}<span class="hanchor" ariaLabel="Anchor"># </span>${3}${4}</a>` }}

{{ $content | safeHTML }}