chrono-tz v0.5.3: 2020a

TZDB version 2020a (2020-04-24).

Additions

• Add static array with all timezone variants (#42, thanks @samoylovfp).
• Support no_std usage (#41, thanks @AlyoshaVasilieva).
• Expose detailed UTC and DST offsets via the OffsetComponents trait (#55, thanks @ianthetechie).
• Add OffsetName trait (#56, thanks @ianthetechie).
• Implement Display for Tz (#58, thanks @datanel).

Changes

• Make build.rs generate files relative to CARGO_MANIFEST_DIR (#66, thanks @BoscoJared).

Documentation

• Add some docs to the Tz enum (#53).

Internal

• Apply Clippy suggestions, add Clippy lint to CI (#50).
• Rustfmt everything, convert build.rs unwraps into errors, add lint to CI (#51).
• Add GitHub Action to test for tz updates every day (#52).
• Clean up DST boundary test (#65, thanks @ianthetechie).