LaTeX snippets: more accurate description

- \pause
- \item

luasnippets/tex.lua

@@ -10,7 +10,7 @@ local fmta = require("luasnip.extras.fmt").fmta
 local rep = require("luasnip.extras").rep
 
 return {
-  s({ trig = "frame", dscr = "A beamer frame" },
+  s({ trig = "frame", dscr = "Insert a beamer frame" },
     fmta(
       [[
     \begin{frame}{<>}
@@ -24,7 +24,7 @@ return {
     )
   ),
 
-  s({ trig = "block", dscr = "A beamer block" },
+  s({ trig = "block", dscr = "Insert a beamer block" },
     fmta(
       [[
     \begin{block}{<>}
@@ -37,4 +37,12 @@ return {
       }
     )
   ),
+
+  s({ trig = "pp", dscr = "Insert a beamer pause" },
+    fmt("\\pause", {})
+  ),
+
+  s({ trig = "ii", dscr = "Insert an item" },
+    fmt("\\item ", {})
+  ),
 }