doc: recommend test-doc instead of lint-md
The documentation style guide used to recommend checking changes in the docs by running make lint-md
. This leaves out some important checks which are contained in the test-doc
build target.
This also adds a lint-js-doc
target, which lints only Markdown files. This is to make test-doc
tests doc files only.
Checklist
-
make -j4 test
(UNIX), orvcbuild test
(Windows) passes -
documentation is changed or added -
commit message follows commit guidelines
cc @nodejs/documentation