Update various minor stuffs and prepare for 0.8.0

Author: mthh

CHANGELOG.md

@@ -1,5 +1,11 @@
 ## Changelog
 
+### 0.8.0 (2023-02-21)
+
+- Be less restrictive about the geo-types version and use geo_types::Coord instead of deprecated geo_types::Coordinate.
+
+- Update to Rust 2021 edition.
+
 ### 0.7.0 (2022-09-23)
 
 - BREAKING: Make geojson optional, use geo-types for geometry representation

Cargo.toml

@@ -1,8 +1,8 @@
 [package]
 name = "contour"
 version = "0.7.0"
-authors = ["Matthieu Viry <matthieu.viry@univ-grenoble-alpes.fr>"]
-edition = "2018"
+authors = ["Matthieu Viry <matthieu.viry@cnrs.fr>"]
+edition = "2021"
 
 description = "Compute isorings and contour polygons (using marching squares algorithm)."
 repository = "https://github.com/mthh/contour-rs"
@@ -14,7 +14,7 @@ license = "MIT/Apache-2.0"
 
 [dependencies]
 geojson = { version = ">=0.16, <=0.24", optional = true }
-geo-types= { version = "0.7.0" }
+geo-types= { version = "0.7" }
 lazy_static = "1.0"
 serde_json = "^1.0"
 rustc-hash = "1.0"

README.md

@@ -18,7 +18,7 @@ Add this to your `Cargo.toml`:
 
 ```toml
 [dependencies]
-contour = "0.7.0"
+contour = "0.8.0"
 ```
 
 and this to your crate root:
@@ -82,7 +82,7 @@ The `geojson` feature is not enabled by default, so you need to specify it in yo
 
 ```toml
 [dependencies]
-contour = { version = "0.7.0", features = ["geojson"] }
+contour = { version = "0.8.0", features = ["geojson"] }
 ```
 
 ```rust

src/contour.rs

@@ -5,7 +5,7 @@ use lazy_static::lazy_static;
 use rustc_hash::FxHashMap;
 use slab::Slab;
 
-pub type Pt = geo_types::Coordinate;
+pub type Pt = geo_types::Coord;
 pub type Ring = Vec<Pt>;
 
 lazy_static! {