[CentOS-mirror] Re-enable UPR Mirror

I would like to register again UPR Mirror, here is the required information:

HTTP: http://mirrors.upr.edu/centos/
HTTPS: https://mirrors.upr.edu/centos/
RSYNC: rsync://mirrors.upr.edu/centos/

Sync schedule: Every 4 hrs
Bandwidth: 1 Gbits

Location: San Juan, PR, Puerto Rico 
Sponsor: University of Puerto Rico
Sponsor URL: https://www.upr.edu/
IPv4 address to authorize: 136.145.228.221
IPv6 address to authorize: 2607:2000:1018::221
Email contact: sergio.lopez at upr.edu
Mirroring AltArch: no


Thanks, Sergio E. Lopez