Update, add clipboard, xfce/i3 mix

.spacemacs

@@ -38,6 +38,7 @@ values."
             shell-default-term-shell "/bin/zsh")
      ;; spell-checking
      python
+     yaml
      syntax-checking
      (version-control :variables
                       version-control-diff-tool 'diff-hl
@@ -312,6 +313,16 @@ BUFFER may be either a buffer or its name (a string)."
   (add-to-list 'default-frame-alist '(alpha 85 85))
 
   (setq diff-hl-side 'left)
+  (defun cleanup-org-tables ()
+    (save-excursion
+      (goto-char (point-min))
+      (while (search-forward "-+-" nil t) (replace-match "-|-"))
+      ))
+
+  (add-hook 'markdown-mode-hook 'orgtbl-mode)
+  (add-hook 'markdown-mode-hook
+            (lambda()
+              (add-hook 'after-save-hook 'cleanup-org-tables  nil 'make-it-local)))
 
 )