mod.update.all does not handle dependencies for updated mods

[mgziminsky]

The mod update command does not check the dependencies for the new versions of mods being set. So any new dependencies of updated mods will not be added to the pack, breaking it.

mcdex/modpack.go

Lines 425 to 428 in 17c0ecc

	// Save the more recent file ID
	child.Set(latestFile.fileID, "fileID")
	child.Set(latestFile.modName, "desc")
	fmt.Printf("Updating %s: %d -> %d\n", latestFile.modName, fileID, latestFile.fileID)