v0.3.2

Changelog

58f3660 add MX record to default types
e1b1bbb add ODoH debug log
3651cf0 add comments
3dab8cc bump mod versions
28c675a log query time
f518f56 print RR types as strings
bb5d131 replace color factory function with map
5d2b870 replace replies slice with answers
4876ab9 set default DNS server to Cloudflare DoH
2402677 update dependencies