util: add behavior options to tbl_deep_extend function

tbl_deep_extend always override extended table properties.
This behavior is not expected. This will fix #155.

1 files changed, 1 insertions, 1 deletions

diff --git a/lua/nvim_lsp/elmls.lua b/lua/nvim_lsp/elmls.lua
index 827614f5..4f95cebf 100644
--- a/lua/nvim_lsp/elmls.lua
+++ b/lua/nvim_lsp/elmls.lua
@@ -43,7 +43,7 @@ configs[server_name] = {
       else
         new_config.cmd = {install_info.binaries[bin_name]}
       end
-      util.tbl_deep_extend(new_config.init_options, {
+      new_config.init_options = util.tbl_deep_extend('force', new_config.init_options, {
         elmPath = install_info.binaries["elm"];
         elmFormatPath = install_info.binaries["elm-format"];
         elmTestPath = install_info.binaries["elm-test"];