fingerprint CSS and JS, set one week browser cache

...and LOTS of tidying partials

layouts/partials/page/header.html

@@ -1,7 +1,7 @@
 <header>
   <nav>
     <a class="no-underline" href="{{ .Site.BaseURL }}" id="logo" rel="me author" aria-label="{{ .Site.Title }}">
-      {{ partialCached "page/logo" . }}
+      {{ partialCached "svg/logo.svg" (dict "width" 30 "height" 45) }}
       <h1 id="name">{{ .Site.Title }}</h1>
     </a>
     <ul>

layouts/partials/page/logo.html

@@ -1,7 +0,0 @@
-{{ $logo := resources.Get "img/logo.svg" -}}
-{{ $svg := $logo.Content -}}
-{{ $svg = replaceRE "<\\?xml.+\\?>" "" $svg -}}
-{{ $svg = replace $svg "<svg" "<svg width=\"30\" height=\"45\"" -}}
-
-{{ printf "<!-- inlined: %s -->" $logo.Permalink | safeHTML }}
-{{ $svg | safeHTML -}}