feat: compile time checks and empty vs non empty

CHANGELOG.md

@@ -6,6 +6,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 <!-- next-header -->
 ## [Unreleased] - ReleaseDate
+- prevent out of bound construction and define empty vs nonempty at compile time
+
 ## [0.7.1] - 2022-08-01
 ### Added
 - fix `Abrbitrary` impl to honor upper(U) and lower(L) bounds;

Cargo.toml

@@ -3,7 +3,7 @@ name = "bounded-vec"
 version = "0.7.1"
 license = "CC0-1.0"
 authors = ["Denys Zadorozhnyi <denys@zadorozhnyi.com>"]
-edition = "2018"
+edition = "2021"
 description = "Non-empty rust Vec wrapper with type guarantees on lower and upper bounds for items quantity."
 repository = "https://github.com/ergoplatform/bounded-vec"
 

README.md

@@ -3,6 +3,7 @@
 
 ## bounded-vec
 `BoundedVec<T, L, U>` - Non-empty rust `std::vec::Vec` wrapper with type guarantees on lower(`L`) and upper(`U`) bounds for items quantity. Inspired by [vec1](https://github.com/rustonaut/vec1).
+This crate is `#![no_std]` compatible with `alloc`.
 
 ## Example
 
@@ -21,6 +22,7 @@ assert_eq!(data, [2u8,4].into());
 
 ## Crate features
 - optional(non-default) `serde` feature that adds serialization to `BoundedVec`.
+- optional(non-default) `schema` feature that adds JSON schema support via `schemars` (requires `serde`).
 - optional(non-default) `arbitrary` feature that adds `proptest::Arbitrary` implementation to `BoundedVec`.
 
 ## Changelog