Easy way to add a block of text after every post, before the link to comments?

Hey -- I used to understand editing the code for Wordpress sites about a decade ago, but rejoining now after a long absence, I'm definitely not seeing things I was once familiar with!

I'd like to add a simple line that follows every post, something like, "If you enjoyed this post, please click here to follow..."

I know were I >used< to insert the code...but I'm extremely confused with Generate. Any help would be appreciated. And everything else is working perfectly!