Redirect www -> bare domain

[jeffgca]

Currently it doesn't look like www.fission.codes is set up:

 dig www.fission.codes

; <<>> DiG 9.10.6 <<>> www.fission.codes
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 58691
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;www.fission.codes.		IN	A

;; AUTHORITY SECTION:
fission.codes.		60	IN	SOA	ns1.fission.systems. hostmaster.fission.systems. 1 7200 900 1209600 60

;; Query time: 13 msec
;; SERVER: 2001:568:ff09:10c::68#53(2001:568:ff09:10c::68)
;; WHEN: Wed Jun 08 11:51:42 PDT 2022
;; MSG SIZE  rcvd: 112