Using flycheck-mmark with zettel-mode
The official docs explains how to install a package from a fork. My fork of flycheck-mmark patches it to work with zettel-mode.
Add the following to
(package! flycheck-mmark :recipe (:host github :repo "srid/flycheck-mmark" :branch "patch-1"))
Configure it in
(after! flycheck '(add-hook 'flycheck-mode-hook #'flycheck-mmark-setup)) (add-hook! 'markdown-mode-hook #'flycheck-mode) (add-hook! 'zettel-mode-hook #'flycheck-mode)
Note that you still have to manually select the checker whenever opening a zettel, using