0.03 2022-07-14

- [feature] Implement "then" function
- [feature] Implement "can" function
- [feature] Allow invocation via scalar reference
- [feature] Implement "roll" function
- [update] Deprecate Earth::Entity
- [update] Remove dependency on Venus
- [update] Remove the Venus "catch" function
- [update] Remove the Venus "error" function
- [update] Remove the Venus "raise" function

0.01 2022-07-02

- [feature] Initial implementation


