Re-add luasnip snippets

modules2/nixvim/plugins/completion/snippets/twig.lua

@@ -0,0 +1,19 @@
+return {
+  s("do", fmta("{% <> %}<>", { i(1), i(0) })),
+  s("dump", fmta("{{ dump(<>) }}<>", { i(1), i(0) })),
+  s("echo", fmta("{{ <> }}<>", { i(1), i(0) })),
+
+  s(
+    "for",
+    fmta(
+      [[
+      {% for <> in <> %}
+        <>
+      {% endfor %}<>
+      ]],
+      { i(1), i(2), i(3), i(0) }
+    )
+  ),
+
+  s("if", fmta("{% if <> %}<>{% endif %}<>", { i(1), i(2), i(0) })),
+}