0.5.3-beta.0

What's Changed

• update docs by @barnjamin in #447
• Side effects for effecting sides by @barnjamin in #448
• Publish from CI by @artursapek in #450
• Packaging: Experiment with conditional exports by @barnjamin in #451
• Definitions: Allow contracts to be passed to the getProtocol fn by @barnjamin in #452
• split version tag on @ by @artursapek in #453
• version syntax should be 0.5.3-beta.0 by @artursapek in #454

Full Changelog: v0.5.2...0.5.3-beta.0