feat(partial): add hook and image partial

layouts/partials/hook/content.html

@@ -0,0 +1,24 @@
+{{- $REin := `:\(([\w- ]+?)\):` -}}
+{{- $REout := `<i class="$1 fa-fw"></i>` -}}
+{{- $content := replaceRE $REin $REout . -}}
+
+{{- $REin = `\[(.+?)\]\^\((.+?)\)` -}}
+{{- $REout = `<strong><ruby>$1<rt>$2</rt></ruby></strong>` -}}
+{{- $content = replaceRE $REin $REout $content -}}
+
+{{- $REin = `<sup>\[return\]</sup>` -}}
+{{- $REout = `↩︎` -}}
+{{- $content = replaceRE $REin $REout $content -}}
+
+{{- $REin = `<(h[23456]) (id=".+?")>` -}}
+{{- $REout = `<a class="post-dummy-target" $2></a><$1>` -}}
+{{- $content = replaceRE $REin $REout $content -}}
+
+{{- $REin = `<(.+) (id="fnref:.+?")>` -}}
+{{- $REout = `<a class="post-dummy-target" $2></a><$1>` -}}
+{{- $content = replaceRE $REin $REout $content -}}
+
+{{- $REin = `<li (id="fn:.+?")(.*?)>\s?<p>` -}}
+{{- $REout = `<li $2><p><a class="post-dummy-target" $1></a>` -}}
+
+{{- return replaceRE $REin $REout $content -}}