Version 0.3.0

[jamesrhester]

@JuliaRegistrator register

Release Notes:

• Native multiple dispatch is now used to execute user-defined rules. This speeds up Transformer rules, although Visitor rules are slower. The native multiple dispatch approach has been chosen as it makes both user code and Lerche code simpler to follow and maintain and more robust (with helpful error messages).
• @contains_rules and @rule_holder have been removed. They are no longer needed and should be removed from all code.
• The examples should work now

[JuliaRegistrator]

Registration pull request created: JuliaRegistries/General/26817

After the above pull request is merged, it is recommended that a tag is created on this repository for the registered package version.

This will be done automatically if the Julia TagBot GitHub Action is installed, or can be done manually through the github interface, or via:

git tag -a v0.3.0 -m "<description of version>" 7a3ca496bf7362135006b529e1fb2f117475728f
git push origin v0.3.0