Preserve TWRP and/or Magisk after system update

[kolAflash]

@kolAflash

But there’s a Magisk module: TWRP A/B Retention Script (twrp-keep)
I’ll give it a try at the next eOS update.

GitHub

Magisk-Modules-Repo/twrp-keep

twrp-keep. Contribute to Magisk-Modules-Repo/twrp-keep development by creating an account on GitHub.

Successfully tested when updating from IMG-e-0.12-q-2020111084008-dev-FP3.zip to IMG-e-0.13-q-2020120789006-dev-FP3.zip