Show usage of conandata in reference (#1742)
Show usage of conandata in reference (#1742)

* Show usage of conandata in reference

* Update reference/config_files/conandata.yml.rst

* Update reference/config_files/conandata.yml.rst

Co-authored-by: Daniel <a1b3f3fb8224a9da316016fb943080a5ba707bde@gmail.com>
conan-io/docs,conan-io/docs,conan-io/docs,conan-io/docs