feat(lsp): add <leader><CR> to run go main % (only for Go files)

Keybind is added automatically on gopls attach

lua/custom/lsp/config/gopls.lua

@@ -21,6 +21,9 @@ return {
 			end,
 		})
 
+		-- run the current go file in a vertical split terminal pane
+		vim.keymap.set("n", "<leader><CR>", "<cmd>vsplit term://go run %<CR>")
+
 		-- Auto organize imports on save
 		vim.api.nvim_create_autocmd("BufWritePre", {
 			buffer = bufnr,