Use md5 instead of default sha256 for generating SRI hashes (#195)

reference: https://gohugo.io/hugo-pipes/fingerprint/

Author: hlwjia

layouts/partials/footer.html

@@ -20,7 +20,7 @@
 {{- $isHLJSdisabled := (.Site.Params.assets.disableHLJS | default .Params.disableHLJS ) }}
 {{- if (and (eq .Kind "page") (ne .Layout "archives") (ne .Layout "search") (not $isHLJSdisabled)) }}
 {{- if not .Site.Params.assets.disableFingerprinting }}
-{{- $highlight := slice (resources.Get "js/highlight.min.js") | resources.Concat "assets/js/highlight.js" | minify | fingerprint }}
+{{- $highlight := slice (resources.Get "js/highlight.min.js") | resources.Concat "assets/js/highlight.js" | minify | resources.Fingerprint "md5" }}
 <script defer src="{{ $highlight.RelPermalink }}" integrity="{{ $highlight.Data.Integrity }}"
     onload="hljs.initHighlightingOnLoad();"></script>
 {{- else}}

layouts/partials/head.html

@@ -31,7 +31,7 @@
 {{- $stylesheet := (slice $common $extended) | resources.Concat "assets/css/stylesheet.css" | minify }}
 
 {{- if not .Site.Params.assets.disableFingerprinting }}
-{{- $stylesheet := $stylesheet | fingerprint -}}
+{{- $stylesheet := $stylesheet | resources.Fingerprint "md5" -}}
 <link href="{{ $stylesheet.RelPermalink }}" integrity="{{ $stylesheet.Data.Integrity }}" rel="preload stylesheet"
     as="style">
 {{- else}}
@@ -43,7 +43,7 @@
 {{- $fastsearch := resources.Get "js/fastsearch.js" | resources.ExecuteAsTemplate "js/fastsearch.js" .Site.Params.fuseOpts }}
 {{- $fusejs := resources.Get "js/fuse.js" }}
 {{- if not .Site.Params.assets.disableFingerprinting }}
-{{- $search := (slice $fusejs $fastsearch ) | resources.Concat "assets/js/search.js" | minify | fingerprint }}
+{{- $search := (slice $fusejs $fastsearch ) | resources.Concat "assets/js/search.js" | minify | resources.Fingerprint "md5" }}
 <script defer src="{{ $search.RelPermalink }}" onload="loadSearch();" integrity="{{ $search.Data.Integrity }}"></script>
 {{- else}}
 {{ $search := (slice $fusejs $fastsearch ) | resources.Concat "assets/js/search.js" | minify }}