refined nvim latex config

.config/nvim/lua/plugins/latex-snippets.lua

@@ -3,7 +3,7 @@ return {
   -- Make sure autosnippets are enabled globally
   {
     "L3MON4D3/LuaSnip",
-    opts = function(_, _) require("luasnip").config.setup { enable_autosnippets = true } end,
+    opts = function(_, opts) opts.enable_autosnippets = true end,
   },
 
   -- The LaTeX snippets themselves

.config/nvim/lua/plugins/vimtex.lua

@@ -14,8 +14,6 @@ return {
         "-synctex=1",
         "-interaction=nonstopmode",
         "-file-line-error",
-        -- remove if you don't need shell-escape:
-        "-shell-escape",
       },
     }
     -- Option B (also helpful): make LuaLaTeX the default engine for latexmk