nvim-config/lua/plugins/mason.lua

return {
    "mason-org/mason.nvim",
    opts = {
        ui = {
            icons = {
                package_installed = "✓",
                package_pending = "➜",
                package_uninstalled = "✗"
            }
        }
    },
    config = function() 
		-- Disable LSPs in diff mode
		if(vim.opt.diff:get()) then
			return
		end
	end

}