New release v3.0.1

[Rajat Paharia]

Mostly minor updates: 

• Added a new [_links] System Variable which adds an array with all the links on a page to the prompt or webhook. Useful for when you want to scrape all the links off a page.
• Added some formatting support when writing to Google Docs. 
• Minor bug fixes. 

Full release notes here: https://www.asksteve.to/docs/release-notes

- rajat