Add CMB2 Taxonomy as a recommended resource to the readme

readme.md

@@ -64,6 +64,7 @@ You can see a list of available field types [here](https://github.com/WebDevStud
 
 #### Other Helpful Resources
 * [Taxonomy_MetaData](https://github.com/jtsternberg/Taxonomy_MetaData#to-use-taxonomy_metadata-with-custom-metaboxes-and-fields): WordPress Helper Class for saving pseudo-metadata for taxonomy terms. Includes an extended class for using CMB to generate the actual form fields.
+* [CMB2 Taxonomy](https://github.com/jcchavezs/cmb2-taxonomy) from [jcchavezs](https://github.com/jcchavezs/): Similar to Taxonomy_MetaData, but uses a custom table for taxonomy term meta storage.
 * [WordPress Shortcode Button](https://github.com/jtsternberg/Shortcode_Button): Uses CMB2 fields to generate fields for shortcode input modals.
 
 ## Contribution