v1.0.2

• Bumped go version in go.mod

v1.0.1

• Added go.mod file

v1.0.0

• Import from tomasen/realip
• Restructured to make X-Forwarded-For filtering more customisable
  • Keep default filter to first public address for compatibility
  • Added filter for services behind AWS ELB
  • Allow custom filters
• Chores
  • Switched from Travis to GitHub actions
  • Switched to golangci-lint
  • Updated README
  • Updated LICENCE