docs: "first steps with docker" is a better title than "learn basic commands"

Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)

docs/sources/use/basics.rst

@@ -1,10 +1,10 @@
-:title: Learn Basic Commands
+:title: First steps with Docker
 :description: Common usage and commands
 :keywords: Examples, Usage, basic commands, docker, documentation, examples
 
 
-Learn Basic Commands
-====================
+First steps with Docker
+=======================
 
 Check your docker install
 -------------------------