0.4.0

This release contains breaking changes. Please refer to the migration guide on how to update from version 0.3.x to 0.4.x.

• deps(core): Bump unplugin version (#164)
• ref(core): Only inject release into entrypoints per default (#166) (BREAKING)
• ref: Remove customHeader option (#167) (BREAKING)
• ref: Turn default exports into named exports (#165) (BREAKING)

Work in this release contributed by @manniL. Thank you for your contribution!