Added a mirror @ borestad/firehol-mirror

[borestad]

https://github.com/borestad/firehol-mirror

Goals / Why?

• Removed all private ips
• Removed all old/deprecated blocklists
• Proper TTL to avoid spamming https://iplists.firehol.org
• Used as a baseline to rebuild the most common blocklists (firehol_level1,
  firehol_level2 etc) at https://github.com/borestad/firehol-ipsets-curated -
  since they are currently composed of outdated ip-blocklists.
• Fix inconsistencies between .netset (contains subnets) and .ipset (contain
  single ips)
• git is a much more efficient protocol for fetching text files
• Be able to make statical analysis and prevent false positives

[ploink]

Thank you for your work!
Since firehol is updating again and @ktsaou can be reached by email, maybe you could work something out to get your contributions in the main repository?