add includes shortcode

diff --git a/layouts/shortcodes/include.html b/layouts/shortcodes/include.html
new file mode 100644 (file)
index 0000000..ae464ed
--- /dev/null
+++ b/layouts/shortcodes/include.html
@@ -0,0 +1,4 @@
+{{ $file := .Get 0 }}
+{{ if strings.HasSuffix $file ".md" }}
+  {{ $file | readFile | safeHTML }}
+{{ end }}