Incorrect documentation for Text Area (Angular v3)

[ArakTaiRoth]

Issue reported by: kevin.parkinson@gov.ab.ca
Web component version: 3.2.2
Angular/React version: 3.2.2

Expected Behaviour

In documentation on this page:

https://design.alberta.ca/components/text-area#tab-0

tag should be 'goa-textarea'

Actual Behaviour

Tag in example reads 'goa-text-area'.

Acceptance Criteria

1. All component usage of GoaTextArea in Angular v3 documentation uses goa-textarea instead of goa-text-area

[ArakTaiRoth]

@ArakTaiRoth Work on this right away