0.4.8

What's Changed

• Update README to reference icon_arrival_card.yml by @bcpearce in #116
• Fix duplicate route alerts (#121) by @lijamez in #122
• Bump to version 0.4.8 by @bcpearce in #123

New Contributors

• @lijamez made their first contribution in #122

Full Changelog: 0.4.7...0.4.8