feat: add djlint

doc/conform.txt

@@ -160,6 +160,7 @@ FORMATTERS                                                    *conform-formatter
 `dart_format` - Replace the whitespace in your program with formatting that
               follows Dart guidelines.
 `dfmt` - Formatter for D source code.
+`djlint` - HTML Template Linter and Formatter.
 `elm_format` - elm-format formats Elm source code according to a standard set of
              rules based on the official [Elm Style Guide](https://elm-
              lang.org/docs/style-guide).

lua/conform/formatters/djlint.lua

@@ -0,0 +1,12 @@
+---@type conform.FileFormatterConfig
+return {
+  meta = {
+    url = "https://github.com/Riverside-Healthcare/djLint",
+    description = "✨ HTML Template Linter and Formatter. Django - Jinja - Nunjucks - Handlebars - GoLang.",
+  },
+  command = "djlint",
+  args = {
+    "--reformat",
+    "-",
+  },
+}