add golang support in vim

.vimrc.plugins-settings

@@ -33,6 +33,14 @@ if executable('typescript-language-server')
       \ })
 endif
 
+if executable('go-langserver')
+    au User lsp_setup call lsp#register_server({
+        \ 'name': 'go-langserver',
+        \ 'cmd': {server_info->['go-langserver', '-gocodecompletion']},
+        \ 'whitelist': ['go'],
+        \ })
+endif
+
 let g:lsp_signs_enabled = 1
 let g:lsp_diagnostics_echo_cursor = 1