lsp improvements

init.el

@@ -337,10 +337,16 @@
          (python-mode . lsp)
          (LaTeX-mode . lsp)
          (TeX-mode . lsp)
+         (ess-r-mode . lsp)
          (lsp-mode . lsp-enable-which-key-integration))
   :commands lsp)
 (use-package lsp-ui :straight t :commands lsp-ui-mode)
 
+;; snippets
+(straight-use-package 'yasnippet)
+(yas-global-mode t)
+(diminish 'yas-minor-mode)
+
 ;; I use custom vars for local config, so let's put them to separate file, where
 ;; it's easier for git to ignore it
 (setq custom-file "~/.emacs.d/custom.el")