v1.1.0

Added

• DNS connection pooling for improved throughput
• Retry with exponential backoff on DNS failures
• Run summary printed to stderr on completion

Changed

• Renamed -threads flag to -workers
• Increased default number of workers from 10 to 50
• Bumped github.com/miekg/dns to v1.1.65
• Bumped golang.org/x/net to v0.52.0

Fixed

• Fixed nil pointer panic in DNS resolver #55
• Fixed graceful shutdown on interrupt

Full Changelog: v1.0.0...v1.1.0