Rollup merge of #37495 - buntine:master, r=steveklabnik
Rollup merge of #37495 - buntine:master, r=steveklabnik

Commented out final 'main' function in order to fit within pattern of…

… other examples and prevent incorrect indentation

graydon/rust,aidancully/rust,GBGamer/rust,GBGamer/rust,GBGamer/rust,GBGamer/rust,GBGamer/rust,aidancully/rust,graydon/rust,graydon/rust,aidancully/rust,graydon/rust,GBGamer/rust,GBGamer/rust,aidancully/rust,aidancully/rust,aidancully/rust,GBGamer/rust,graydon/rust,graydon/rust