Add link to JUnit 5 docs from Getting Started page (#1594)
Add link to JUnit 5 docs from Getting Started page (#1594)

At first glance it looks like JUnit 5 is not well supported due to specific callout for JUnit 4 usage and no mention of JUnit 5. This should help fix that.
Mahoney/wiremock,Mahoney/wiremock,Mahoney/wiremock,Mahoney/wiremock,Mahoney/wiremock