Crate for manipulating case of identifiers in Rust programs.

Features

• Supports snake_case, lowercase, camelCase, PascalCase, SCREAMING_SNAKE_CASE, and kebab-case
• Rename variants, and fields

Examples

```rust asserteq!("helloWorld", RenameRule::CamelCase.applytofield("helloworld"));

asserteq!("iloveserde", RenameRule::SnakeCase.applyto_variant("ILoveSerde")); ```