Tests:
- Run 'make build install'. The new binary is available as
/usr/bin/freedombox-change-password. Running 'freedombox-change-password
tester2' works as expected.
- Providing wrong username show proper error message.
Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
Reviewed-by: James Valleroy <jvalleroy@mailbox.org>
