snippets: add an hugo snippet for streaming

- Adds an HUGO snippet for streaming audio tag.
- Improves the existing HUGO snippet with correct brackets escaping.

Co-Authored-by: iGor milhit <igor@milhit.ch>

my_snippets/markdown.lua

@@ -226,12 +226,12 @@ return {
     },
     fmt(
       [[
-        {{< blockquote lang="{1}" author="{2}"
+        {{{{< blockquote lang="{1}" author="{2}"
             title="{3}"
-            link="{4}" >}}
+            link="{4}" >}}}}
 
         {5}
-        {{< /blockquote >}}
+        {{{{< /blockquote >}}}}
       ]],
       {
         i(1, "Lang code"),
@@ -242,4 +242,37 @@ return {
       }
     )
   ),
+  s(
+    {
+      trig="st",
+      name = "[hugo] [St]ream shortcode",
+      dscr="Insert the shortcode for a streamed live used in my HUGO website.",
+      docstring = "{{< stream legend=\"[Caption]\" >}}."
+    },
+    fmt(
+      [[
+        {{{{< stream legend="{1} >}}}}"
+      ]],
+      {
+        i(1, "Caption"),
+      }
+    )
+  ),
+  s(
+    {
+      trig="pl",
+      name = "[hugo] [P]ublished [L]ive shortcode",
+      dscr="Insert the shortcode for a published live used in my HUGO website.",
+      docstring = "{{< published src=\"[source URL]\" legend=\"[Caption]\" >}}."
+    },
+    fmt(
+      [[
+        {{{{< published src="{1}" legend="{2}" >}}}}
+      ]],
+      {
+        i(1, "source URL"),
+        i(2, "Caption"),
+      }
+    )
+  ),
 }