   (package-refresh-contents)
   (package-install 'use-package))
 (eval-when-compile (require 'use-package))
-(setq use-package-always-ensure t)
+;; (setq use-package-always-ensure t)
 ;; (setq use-package-verbose t)
 
 (use-package benchmark-init

                    TeX-command-list)
              (setq TeX-command-default "latexmk")
              (server-start)))

  (when (eq system-type 'darwin)
    (setq TeX-view-program-selection
          '((output-dvi "DVI Viewer")

      (newline)
      (insert "```\n")
      (previous-line)))
  (defun rmarkdown-render-current-file-then-display (&optional EXTENSION)
    "Output format should be specified accordingly in YAML."
    (interactive "sOutput filename extension (default pdf): ")
