nvim: added latexindent with 2 space indent

.config/nvim/lua/plugins/conform.lua

@@ -2,11 +2,17 @@ return {
   -- improved refactoring
   {
     'stevearc/conform.nvim',
-    opts = {
-      formatters_by_ft = {
-        python = { "isort", "black" },
-        markdown = { "mdformat" },
+    config = function()
+      require("conform").setup({
+        formatters_by_ft = {
+          python = { "isort", "black" },
+          markdown = { "mdformat" },
+          tex = { "latexindent" },
+        }
+      })
+      require("conform").formatters.latexindent = {
+        prepend_args = { "-y=defaultIndent: '  '" },
       }
-    }
+    end
   }
 }