iu d9f6a163e5 feat(make): add install-android-app target and default help listing ...

- add `help` target and make it the default goal (bare `make` lists targets)
- add `install-android-app`: build debug APK and install on the selected device
- device selection via SERIAL/$ANDROID_SERIAL; several devices list and stop
- document the target in android/README.md

2026-10-13 12:06:34 +03:00

..

spec.md

feat(make): add install-android-app target and default help listing

2026-10-13 12:06:34 +03:00