v2.0.0

[edfloreshz]

This pull request includes a version update for the dark-light package in the Cargo.toml file.

• Updated the package version from 1.1.1 to 2.0.0 to reflect breaking API changes.

Changes

• Notifications by @edfloreshz in Notifications #26
• Use objc2-foundation and objc2-app-kit by @madsmtm in Use objc2-foundation and objc2-app-kit #37
• Update to detect-desktop-environment 1.1.0 by @demurgos in Update to detect-desktop-environment 1.1.0 #35
• Fix resubscribing on every iteration in notify example by @bbb651 in Fix resubscribing on every iteration in notify example #43
• Freedesktop: use ashpd for both sync & async implementations by @Be-ing in Freedesktop: use ashpd for both sync & async implementations #42
• Improvements to error handling by @edfloreshz in Improvements to error handling #46
• Split sync and async API by @edfloreshz in Split sync and async API #50
• Improvements to API and documentation by @edfloreshz in Improvements to API and documentation #52
• Use futures-lite instead of futures and pollster by @bbb651 in Use futures-lite instead of futures and pollster #48
• Remove panic and initial mode from stream by @edfloreshz in Remove panic and initial mode from stream #54

Full Changelog: 1.1.1...2.0.0

Closes #51

[edfloreshz]

We should be ready to publish v2.0.0, please let me know if there are any major concerns before proceeding.

@frewsxcv @Be-ing