- move epoch addition to termux_pkg_upgrade_version set.
- now termux_pkg_upgrade_version can be given retrived version/tag from
api, directly.
Signed-off-by: Aditya Alok <dev.aditya.alok@gmail.com>
previously setting TERMUX_PKG_UPDATE_VERSION_REGEXP had no effect on version being wriiten to
build.sh. It was only used for version comparison.
Signed-off-by: Aditya Alok <dev.aditya.alok@gmail.com>