Add some new snippets

- \pause
- \item

luasnippets/tex.lua

@@ -37,4 +37,12 @@ return {
       }
     )
   ),
+
+  s({ trig = "pp", dscr = "Insert a beamer pause" },
+    fmt("\\pause", {})
+  ),
+
+  s({ trig = "ii", dscr = "Insert an item" },
+    fmt("\\item ", {})
+  ),
 }