nvim: added latexindent with 2 space indent

.config/nvim/lua/dictionaries/dictionary_de-de.txt

@@ -1,4 +1,5 @@
 Bonitur
 Königinnensubstanz
 Magazinbeute
+Magazinbeuten
 Pollenhose

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

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

.config/nvim/lua/plugins/mason.lua

@@ -13,6 +13,8 @@ return {
               require("null-ls").builtins.formatting.black,
               -- markdown
               require("null-ls").builtins.formatting.mdformat,
+              -- latex
+              require("null-ls").builtins.formatting.latexindent,
             }
           })
         end
@@ -22,7 +24,10 @@ return {
         opts = {
           automatic_installation = true,
           ensure_installed = {
-            "isort", "black", "mdformat"
+            "black",
+            "isort",
+            "latexindent",
+            "mdformat",
           }
         }
       }