luasnippets: fix markdown snippets

luasnippets/markdown.lua

@@ -1,8 +1,6 @@
 local ls = require("luasnip")
 -- some shorthands...
 local snip = ls.snippet
-local node = ls.snippet_node
-local text = ls.text_node
 local insert = ls.insert_node
 local func = ls.function_node
 local fmt = require("luasnip.extras.fmt").fmt
@@ -51,7 +49,7 @@ ls.add_snippets(nil, {
 				namr = "zola_gallery",
 				dscr = "Zola gallery shortcode",
 			},
-			fmt("{{ gallery() }}\n\n<inner>\n{{ end() }}", {
+			fmta("{{ gallery() }}\n\n<inner>\n{{ end() }}", {
 				inner = insert(1),
 			})
 		),
@@ -66,7 +64,7 @@ ls.add_snippets(nil, {
 				namr = "zola_keyboard",
 				dscr = "Zola keyboard shortcode",
 			},
-			fmt("{{ kbd(key=\"<key>\") }}", {
+			fmta("{{ kbd(key=\"<key>\") }}", {
 				key = insert(1),
 			})
 		),