Create COURSES.md (#156)
Create COURSES.md (#156)

* Create COURSES.md

* Update COURSES.md

* Update COURSES.md

* Update COURSES.md

Co-authored-by: Davidson Fellipe <a88b7dcd1a9e3e17770bbaa6d7515b31a2d7e85d@fellipe.com>
davidsonfellipe/awesome-wpo