Updates (#23)

Author: cwfitzgerald

.github/workflows/build.yml

@@ -51,11 +51,6 @@ jobs:
           profile: minimal
           components: clippy
           default: true
-
-      - name: caching
-        uses: Swatinem/rust-cache@v1
-        with:
-          key: ${{ matrix.target }}-a # suffix for cache busting
 
       - name: check
         uses: actions-rs/cargo@v1

.rustfmt.toml

@@ -1,5 +1,4 @@
 max_width = 120
 use_field_init_shorthand = true
 use_try_shorthand = true
-imports_granularity = "Crate"
 edition = "2018"

Cargo.toml

@@ -6,7 +6,7 @@ members = [
 name = "ktx2"
 version = "0.3.0"
 authors = ["Benjamin Saunders <ben.e.saunders@gmail.com>", "Connor Fitzgerald <connorwadefitzgerald@gmail.com>", "f3kilo <f3kilo@yandex.ru>"]
-edition = "2018"
+edition = "2021"
 description = "Parser for the ktx2 texture container format"
 readme = "README.md"
 repository = "https://github.com/BVE-Reborn/ktx2"