% prompt in terminal instead of $
i was learning some terminal commands. on my own. unsupervised. bad idea. i get it. at some point i typed "mail" (because i got a notification in terminal that i had some 900+ messages.) ever since then, my command line ends with a "%" instead of the usual "$" that i'm used to seeing.
what did i do, and how do i fix it?
MacBook, macOS 10.15