(global-set-key (kbd "C-c d") 'my/duplicate-line)
;; Marking
-(global-set-key (kbd "C-=") 'er/expand-region)
+(global-set-key (kbd "M-=") 'er/expand-region)
(global-set-key (kbd "C-c m a") 'mc/mark-all-dwim)
(global-set-key (kbd "C-c m l") 'mc/edit-lines)
(global-set-key (kbd "C-c m m") 'mc/mark-more-like-this-extended)