v1.2.1 🌈 determine version for user-agent only once

Changes

🐛 Bug fixes

• fix: determine version for user-agent only once @eifinger (#60)

⬆️ Dependency updates

v1.2.0

Feature

• Add HERETransitTooManyRequestsError (4d59ffb)

v1.1.1

Fix

• Publish Exceptions as top level (f37377b)

v1.1.0

Feature

• Add dedicated departureArrivalTooClose exception (86c631d)
• Add dedicated noRouteFound exception (7aa0fc3)
• Add dedicated NoTransitRouteFound exception (40d3bdc)

v1.0.0

Breaking

• Remove Python3.8 as supported version (a5966b6)