The `versionCode` has been bumped to `1020` so that users who have installed from F-Droid or GitHub should not have the app attempted to be updated by Google PlayStore and failing and also shown in PlayStore app updates list due to non-collaborative `v0.120` app release on PlayStore that set the `versionCode` higher than the latest F-Droid or GitHub `118` release. Unlike F-Droid, PlayStore does not check for difference in app APK signature before attempting to download and then failing to install due to signature mismatch.

The `v0.118.1` was released under `versionCode` `1000`, we bump `versionCode` to `1020` so that there are `20` version codes in between that can be used as patch releases for `0.118.x` in case needed, like for `v0.118.2`.

- https://github.com/termux/termux-app/discussions/4000
- https://github.com/termux/termux-app/issues/4012