As I removed alpha.nvim for I never used it, how to bring the default startup screen texts back?

[vollowx]

I removed alpha.nvim because I have never used it (though maybe it's nice for new users), so I want to bring the default startup screen texts back in order to make it looks better. But how? I can't find the config.

• default startup screen texts means:

Also, when I press <C-n> to open nvim-tree straightly at the startup screen, it opens with the size of the all screen, but not just 30 chars as before.

[CharlesChiuGit]

I think u might need to find events related to BufEnter, WinEnter and BufWinEnter. Not 100% sure, but it might be a direction.