add link to Learning WG issue

Author: Frijol

README.md

@@ -45,7 +45,7 @@ The Tessel Project forms working groups to accomplish our year-long goals.
 * **Website WG**:  Create a better website for what we are & what we plan to be based on this year’s goals
 * **Rust WG**: Get Rust to 1st class support
 * **Reach WG**: ship Reach
-* **Learning WG**: investigate user needs for production & write a guide on how to take a Tessel project to product scale. Also build and document GPIO/GUTS (Great Uses for Tessel in Stuff e.g. hacking a production system) projects
+* **Learning WG**: investigate user needs for production & write a guide on how to take a Tessel project to product scale. Also build and document GPIO/GUTS (Great Uses for Tessel in Stuff e.g. hacking a production system) projects. [Learn more/get involved](https://github.com/tessel/project/issues/207)
 * **Tessel Memory WG**: make larger projects deployable on T2, possibly as a 2.1 Tessel hardware
 
 ### How do we implement these WGs?