Add a readme.
Add a readme.

Anwaario/Nick-Tallguy.github.io,althio/learnosm,hotosm/learnosm,jmarlena/learnosm,Nick-Tallguy/Nick-Tallguy.github.io,Anwaario/Nick-Tallguy.github.io,furaidochikin/learnosm,hotosm/learnosm,osmlab/teachosm,Nick-Tallguy/Nick-Tallguy.github.io,feyeandal/test,furaidochikin/learnosm,osmlab/teachosm,jmarlena/learnosm,hotosm/learnosm,furaidochikin/learnosm,althio/learnosm,Nick-Tallguy/Nick-Tallguy.github.io,furaidochikin/learnosm,feyeandal/test,jmarlena/learnosm-ux-staging-site,Nick-Tallguy/Nick-Tallguy.github.io,jmarlena/learnosm,hotosm/learnosm,jmarlena/learnosm,jmarlena/learnosm-ux-staging-site,Anwaario/Nick-Tallguy.github.io,feyeandal/test,Nick-Tallguy/Nick-Tallguy.github.io,jmarlena/learnosm-ux-staging-site,althio/learnosm,feyeandal/test,althio/learnosm,Anwaario/Nick-Tallguy.github.io,jmarlena/learnosm-ux-staging-site