added Communicating using Markdown Course (#6109)

DedAvocado · davorpa · web-flow · commit 3a6f8c46e92d · 2021-10-10T16:14:25.000-04:00
* added Communicating using Markdown Course

* Update free-courses-en.md

* Update courses/free-courses-en.md

Co-authored-by: David Ordás &lt;3125580+davorpa@users.noreply.github.com&gt;

Co-authored-by: David Ordás &lt;3125580+davorpa@users.noreply.github.com&gt;
diff --git a/courses/free-courses-en.md b/courses/free-courses-en.md
@@ -615,6 +615,7 @@
 
 ### Markdown
 
+* [Communicating using Markdown](https://lab.github.com/githubtraining/communicating-using-markdown) - GitHub Learning Lab *(GitHub account or email address required)*
 * [MasteringMarkdown](https://masteringmarkdown.com) - Wesbos
 
 

Original file line number	Diff line number	Diff line change
`@@ -615,6 +615,7 @@`
`615`	`615`
`616`	`616`	`### Markdown`
`617`	`617`
	`618`	`+* [Communicating using Markdown](https://lab.github.com/githubtraining/communicating-using-markdown) - GitHub Learning Lab (GitHub account or email address required)`
`618`	`619`	`* [MasteringMarkdown](https://masteringmarkdown.com) - Wesbos`
`619`	`620`
`620`	`621`