SQLite does not support adding multiple columns in a single ALTER TABLE
statement. The previous migration tried to add 6 columns at once and
caused a syntax error, crashing the service at startup.
Bump VERSION 0.1.7 -> 0.1.8
- Bump VERSION 0.1.6 -> 0.1.7
- Change systemctl start -> try-restart in postinst script so that
upgrading the package actually restarts nasctl with the new binary