Changed Line 20 Corrected Typo, Genertor Typo to Generator
Line 38 typo Initially from initally, also Highlight this line. Does not work if you don't! I've tried a bunch of times, at least with the Waveshare hat's.
Line 48 Waveshare compatibility, updated chip-set used and reason for 53% price increase.
Line 49 GPIOs utilized, corrected.
Line 51 Typo correction. legady
Line 52 Typo correction. optoin.  I believe 52 and 53 should be removed completely, never has worked for me.
Line 73 - Gives example of manual install. Never has it failed me!