Fix missing " in nav menu

Release lab 11

Embiggened the warning icons.

Complete lab 11

Add HTTP auth to reference

Release updated version

Final tweaks after working through lab myself.

Fix theme/mode

Fix nav menu and formatting.

Fix typo in formatter code.

Add a quick section on totals

Add clarification about passing product to the buyProduct function.

Typo fixes.

Forgot to add section on formatting numbers - fixed.

Complete lab 10

Make + sign in keys macro clearer

Improve sections that students had problems with.

Update build.gradle based on recent problems that students have had

Making warning icon darker (poor contrast in light theme).

WIP lab 10

WIP lab 10

Several fixes and improvements

Various fixes ...

* Removed left-over angular instruction.
* Adding warning that we need to use beta version of Vue plugin.

Add warning about NetBeans showing errors Vue library.

Release lab 9

Complted lab 9

Correct static path

Fix missing 'ctx'

Release lab 8

Completed lab 8