Whicher is a tool that allows the user to insert commands into their Emacs configuration to check for packages and binaries required to run different Emacs packages.
(use-package whicher
:straight (whicher :host github
:repo "tfree87/whicher"
:branch "master")
:commands whicher-report
:custom
<<whicher_customize>>)
Tell Whicher to put the report in a new buffer rather than printing output to the minibuffer.
(whicher-report-new-buffer t)
(provide 'freemacs-whicher)