Bump version to 0.1.8. (#20)

Switch CI to using Rust 1.53.0.

.github/workflows/clippy.yml

@@ -13,7 +13,7 @@ jobs:
       - name: Install stable toolchain
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: 1.51.0
+          toolchain: 1.53.0
           override: true
 
       - name: Install clippy

.github/workflows/code-fmt.yml

@@ -11,7 +11,7 @@ jobs:
       - name: Install stable toolchain
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: 1.51.0
+          toolchain: 1.53.0
           override: true
           components: rustfmt
       - uses: actions-rs/cargo@v1

.github/workflows/tests.yml

@@ -9,7 +9,7 @@ jobs:
     strategy:
       matrix:
         os: [windows-latest, macos-latest, ubuntu-latest]
-        rust_version: [1.44.0, 1.51.0]
+        rust_version: [1.44.0, 1.53.0]
 
     steps:
       - name: Checkout repository

CHANGELOG.md

@@ -3,9 +3,11 @@
 This project adheres to [Semantic Versioning](https://semver.org), except that – as is typical in the Rust community – the minimum supported Rust version may be increased without 
 
 ## v0.1.8
-_03 June 2021_
+_23 June 2021_
 
 * Include libexpat via git submodule and update to version 2.4.1. (#18)
+* Add Rust 1.53.0 to CI build matrix.
+* Remove Rust 1.51.0 from CI build matrix.
 
 ## v0.1.7
 _29 March 2021_

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "xmp_toolkit"
-version = "0.1.7"
+version = "0.1.8"
 description = "Rust-language bindings for Adobe's XMP Toolkit"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/adobe/xmp-toolkit-rs"