- Rename IOS_ARMV8_BUILD to ARMV8_BUILD. - Rename install_ios() to install_subbuild() in makemacpkg. - Wordsmith the build instructions accordingly. - Use xcode12.2 image in Travis CI.
- Rename IOS_ARMV8_BUILD to ARMV8_BUILD. - Rename install_ios() to install_subbuild() in makemacpkg. - Wordsmith the build instructions accordingly. - Use xcode12.2 image in Travis CI.