Minor Linting Fixes

1. Fixed new Clippy linting issues
2. Added semver-checks to repo's GitHub action

Updated to Rust 1.70

• Added devcontainer
• Bumped msrv to 1.70
• Updated version to 0.5.0
• Upgraded dependencies

Bumped Actions and MSRV to 1.66

v0.4.20

Version 0.4.20

Fixing Pulled Downstream Deps

Added latest versions of Spin and Flume crates to deal with pulled downstream deps in Fluent Templates.

Bumped Fluent Templates

• Updated Fluent Templates to version 0.8.0 to handle some pulled downstream dependencies.
• Updated code to latest Clippy standards.

Migrated Org

v0.4.17

Version 0.4.17

Switched to Apache License

Updates this release:

• Merged in "Added insert() API to cards.rs" PR
• Updated GitHub Actions
• Switched to Apache 2.0 License
• Fixed badges
• Updated Fluent Templates to version 0.7.1.
• Updated RSTest to version 0.16.0.
• Updated minimum Rust version to 1.63.

Note: Was unable to update Fluent Templates to version 0.8.0. Generates this error:

error[E0308]: mismatched types
  --> src/fluent/named.rs:29:9
   |
27 |     fn fluent_value(&self, key_section: &str, lid: &LanguageIdentifier) -> std::string::String {
   |                                                                            ------------------- expected `std::string::String` because of return type
28 |         let id = format!("{}-{}", self.name(), key_section);
29 |         LOCALES.lookup(lid, id.as_str())
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::string::String`, found enum `Option`
   |
   = note: expected struct `std::string::String`
                found enum `Option<std::string::String>`

Suit.binary_signature_revised()

v0.4.14

version 0.4.14

More Standard52 utility methods

Added Standard52::card_from_string()

Lowercase Index Strings BUGFIX

v0.4.12

version 0.4.12