feat(shortcode): add script shortcode (#359)

layouts/partials/plugin/style.html

@@ -0,0 +1,29 @@
+{{- if .content -}}
+    <style>
+        {{- .content | safeCSS -}}
+    </style>
+{{- else if strings.HasPrefix .source "<link" -}}
+    {{- safeHTML .source -}}
+{{- else -}}
+    {{- $href := .source -}}
+    {{- $integrity := .integrity -}}
+    {{- if (urls.Parse $href).Host | not -}}
+        {{- $res := resources.Get $href -}}
+        {{- with .template -}}
+            {{- $res = $res | resources.ExecuteAsTemplate . $.context -}}
+        {{- end -}}
+        {{- with .toCSS -}}
+            {{- $options := . | merge (dict "outputStyle" "compressed") -}}
+            {{- $res = $res | toCSS $options -}}
+        {{- end -}}
+        {{- if .minify -}}
+            {{- $res = $res | minify -}}
+        {{- end -}}
+        {{- with .fingerprint -}}
+            {{- $res = $res | fingerprint . -}}
+            {{- $integrity = $res.Data.Integrity -}}
+        {{- end -}}
+        {{- $href = $res.RelPermalink -}}
+    {{- end -}}
+    <link rel="stylesheet" href="{{ $href }}"{{ if .crossorigin }} crossorigin="anonymous"{{ end }}{{ with $integrity }} integrity="{{ . }}"{{ end }}{{ with .attr }} {{ . | safeHTMLAttr }}{{ end }}>
+{{- end -}}