fix: adjust to accommodate Hugo v0.120.0 changes (#36)

Author: razonyang

layouts/partials/hugopress/functions/render-attributes.html

@@ -19,4 +19,4 @@
 {{- range $name, $value := $attributes }}
   {{- $tmp = $tmp | append (printf `%s="%s"` $name $value) }}
 {{- end }}
-{{- delimit $tmp " " -}}
+{{- delimit $tmp " " | safeHTML -}}