add instructions on how to ignore module.json
navigate to bifacial_radiance/data and run the following:
`git update-index --skip-worktree module.json`
fixes
+# NOTE: to ignore the module.json configuration file,
+# navigate to bifacial_radiance/data and run the following:
+# `git update-index --skip-worktree module.json`
+
# bifacial_radiance tests
tests/EPWs/
tests/images/
