Using Sentiment Tools - Unexpected Identifier Line 73

[mariaweaver]

I am trying to use Sentiment Tools and I have added the API key as directed in line 2. But when I press, save it returns this error
SyntaxError: Unexpected identifier (line 73, file "code.gs")

I scrolled down to line 73, and this is what I see
for each (var entity in nlData.entities) {

Anyone know why this would be the case?

[sambourne-work]

There's been a syntax update and for eachshould now just be forand it should work now. Just spent this morning fixing this myself so hopefully this comment is still useful!