Update changelog for v42.13.0 release (#395)
Update changelog for v42.13.0 release (#395)

* Update changelog for v42.13.0 release

* Change 'field on' to 'attribute in'

I realized after approving the PR that this would sound better.

* Add and edit Nick's text re: embedded terminal

forcedotcom/salesforcedx-vscode,forcedotcom/salesforcedx-vscode,forcedotcom/salesforcedx-vscode,forcedotcom/salesforcedx-vscode