[FEAT]: Focus currently edited file after opening

[alteriks]

Is your feature request related to a problem? Please describe.
I've recently been using Neogit more and more in favor of LazyGit. Most of the time I'm editing files on [WIP] branch with lots of changes which won't make to other branches or aren't commited yet.
I'm launching Neogit with this keymap:

{ "<leader>gg", '<cmd>Neogit<CR>',      desc = "Neogit" },

But after launching Neogit I'm lost for a while and have to think for couple of seconds name of the file I was editing and I'd like to commit.
I've came up with this crude solution:

			{
				"<leader>gn",
				function()
					local file = vim.fn.expand("%:t") -- just the filename
					require("neogit").open({ cwd = vim.fn.expand("%:p:h") })
					vim.defer_fn(function()
						vim.fn.search(file, "w")
					end, 200)
				end,
				desc = "Neogit (focus current file)"
			}

Describe the solution you'd like
I'd like to propose additional Neogit subcommand like :Neogit focus name doesn't matter really. But I think it would streamline working with Neogit.

Thanks a lot for your work and your passion. Neogit is growing on me every day!