cross-seed/cross-seed v5.2.0

on GitHub

• Add USERAGENT constant (#404) db02470
• Clean up USER_AGENT code f35e1e6
• Update src/constants.ts cfb10f2
• Update src/torznab.ts e9a8885
• Update src/torrent.ts b559ab7
• Update src/torznab.ts 91847c1
• Update src/torrent.ts 4d98e86
• Update src/constants.ts 16ecbdb
• Add USERAGENT constant e7a60ae

v5.1.0...v5.2.0