Only documentation for v9 is available

[darylknight]

Where do I find the docs for version 8? That's still pretty recent. I love that Swiper is updated regularly, but all the docs disppearing for all versions except the most recent one is a big annoyance. Please consider adding something like the Bootstrap docs:

[marcelofreires]

Hi, I found the docs for version 8:

• https://v8.swiperjs.com/