head: load stylesheet resources with a wildcard

- include profile-mode
  (cannot be done before f9fbdc9963)
- reduce request count from 2 to 1
  improves perf :P
  https://web.dev/resource-summary/

layouts/partials/head.html

@@ -16,26 +16,9 @@
 <meta name="google-site-verification" content="{{ .Site.Params.analytics.google.SiteVerificationTag }}" />
 {{- end}}
 <!-- Styles -->
-{{- $anoldhope := resources.Get "css/an-old-hope.min.css" }}
-{{- $theme := resources.Get "css/theme-vars.css" }}
-{{- $reset := resources.Get "css/reset.css" }}
-{{- $header := resources.Get "css/header.css" }}
-{{- $main := resources.Get "css/main.css" }}
-{{- $postentry := resources.Get "css/post-entry.css" }}
-{{- $postsingle := resources.Get "css/post-single.css" }}
-{{- $terms := resources.Get "css/terms.css" }}
-{{- $archive := resources.Get "css/archive.css" }}
-{{- $footer := resources.Get "css/footer.css" }}
-{{- $404 := resources.Get "css/404.css" }}
-{{- $style := slice $theme $reset $header $main $postentry $postsingle $terms $archive $footer $404 | resources.Concat "stylesheet.css" }}
-{{- $stylesheet := slice $anoldhope $style | resources.Concat "assets/css/stylesheet.css" | minify | fingerprint -}}
+{{- $stylesheet := (resources.Match "css/*.css") | resources.Concat "assets/css/stylesheet.css" | minify | fingerprint -}}
 <link href="{{ $stylesheet.Permalink }}" integrity="{{ $stylesheet.Data.Integrity }}" rel="preload stylesheet"
     as="style">
-{{- if (and (.Site.Params.profileMode.enabled) (.IsHome)) }}
-{{- $profileMode := slice (resources.Get "css/profile-mode.css") | resources.Concat "assets/css/profile-mode.css" | minify | fingerprint }}
-<link href="{{ $profileMode.Permalink }}" integrity="{{ $profileMode.Data.Integrity }}" rel="preload stylesheet"
-    as="style">
-{{- end -}}
 <!-- Favicons -->
 <link rel="manifest" href="{{ "site.webmanifest" | absURL }}">
 <link rel="icon" href="{{- .Site.Params.assets.favicon | default "favicon.ico" | absURL -}}">