// do something here

I am saving this here just in case the original source of this goes off line.

To download the drivers for Raspbian Buster, do these steps:

sudo rm -rf LCD-show
git clone https://github.com/goodtft/LCD-show.git
chmod -R 755 LCD-show
cd LCD-show/
sudo ./MHS35-show

To rotate the screen, do these steps:

cd LCD-show/
sudo ./rotate.sh 90

EDIT (10/4/2023):
When you set up the Raspberry Pi to use the LCD screen driver, it does disable the onboard HDMI output ports, so if you attach a cable there you will not get any video or audio.
If you want to reset your Raspberry Pi back to using the HDMI output then instead of the attached screen, do these steps:

cd LCD-show/
sudo ./LCD-hdmi