This Makefile provides several targets for linting
documents. It utilizes several npm packages.
* Linting of markdown
* Check for broken links
* Sorting of dictionary file
* Detect inconsidered language
All targets (excluding the sorting of the dict file) are part
of the Github Action pipeline and will fail if quality
standards are not met.
Signed-off-by: Johannes Amorosa <firstname.lastname@example.org>