Git patch in Cargo.toml still uses master instead of main

[azerupi]

In the Cargo.toml there are these lines:

eframe_template/Cargo.toml

Lines 47 to 49 in 110ac55

	# If you want to use the bleeding edge version of egui and eframe:
	# egui = { git = "https://github.com/emilk/egui", branch = "master" }
	# eframe = { git = "https://github.com/emilk/egui", branch = "master" }

But it looks like both egui and eframe have renamed those to main.