How to disable flycheck warning while editing emacs lisp scripts?

Question

I am now engaged with emacs prelude and find everything nice. But

A lot of flycheck warnings are displayed while editing el file

and syntax coloring is overrided

Warnings like "the first line shoud be of form package --- summary"

How to turn off those warnings?

Answer 1

These are Checkdoc warnings. To disable these, add emacs-lisp-checkdoc to the option flycheck-disabled-checkers, either with the following code in your init file

(with-eval-after-load 'flycheck
  (setq-default flycheck-disabled-checkers '(emacs-lisp-checkdoc)))

or via the customize interface with M-x customize-variable RET flycheck-disabled-checkers.