Added howto for quartodoc

Author: artiom-matvei

CONTRIBUTING.md

@@ -72,6 +72,8 @@ We appreciate your contributions and look forward to reviewing your pull request
 
 * Follow the Numpydoc docstring style for the documentation, see [link](https://numpydoc.readthedocs.io/en/latest/format.html)
 
+* To generate .qmd files for package documentation, see tutorial in [_quarto.yml](_quarto.yml)
+
 ## Makefile
 
 The `marginaleffects` repository includes a `Makefile` to facilitate some common tasks.

_quarto.yml

@@ -1,14 +1,16 @@
 ####### README #######
-# This is the config file to build .qmd files
-# 
-# This references the marginaleffects in .venv first, to reference the local marginaleffects, delete or rename the folder marginaleffects in .venv/lib/
+# This is the HOWTO and the config file to build .qmd files
+#
+# First install quartodoc with `uv pip install quartodoc`
 #
 # To create the qmd files, run the following command in the terminal:
 # > quartodoc build
-# the result will be in ./qmd_files or else specified in the dir field
+# the result will be in ./qmd_files or (else specified in the dir field)
 # modify the current file to change the included functions and the layout
 # finally, run the following command to preview the website if wanted:
 # > quarto preview
+# 
+# NOTE: This references the marginaleffects in .venv first, to reference the local marginaleffects, delete or rename the folder marginaleffects in .venv/lib/
 
 
 project: