add csharp

Author: refractalize

lua/treesj/langs/c_sharp.lua

@@ -0,0 +1,9 @@
+local lang_utils = require('treesj.langs.utils')
+
+return {
+  argument_list = lang_utils.set_preset_for_args(),
+  parameter_list = lang_utils.set_preset_for_args(),
+  initializer_expression = lang_utils.set_preset_for_list(),
+  element_binding_expression = lang_utils.set_preset_for_list(),
+  block = lang_utils.set_preset_for_statement(),
+}

lua/treesj/langs/init.lua

@@ -36,6 +36,7 @@ M.configured_langs = {
   'elixir',
   'haskell',
   'zig',
+  'c_sharp',
 }
 
 M.presets = {}