Update to Rust edition 2021 (#9)

Bump the edition (only 3 years late...) and do some other miscellaneous cleanup.
sagebind · Apr 2, 2024 · 3b2a340 · 3b2a340
1 parent d48d2ed
commit 3b2a340
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Showing 7 changed files with 27 additions and 21 deletions.
diff --git a/.editorconfig b/.editorconfig
@@ -0,0 +1,9 @@
+[*]
+indent_style = space
+indent_size = 4
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.{yaml,yml}]
+indent_size = 2
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -11,12 +11,6 @@ jobs:
           - windows-latest
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v2
-
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-          default: true
+      - uses: actions/checkout@v4
 
       - run: cargo test --workspace
diff --git a/CODEOWNERS b/CODEOWNERS
@@ -0,0 +1 @@
+* [email protected]
diff --git a/Cargo.toml b/Cargo.toml
@@ -7,7 +7,8 @@ license = "MIT"
 repository = "https://github.com/sagebind/stability"
 documentation = "https://docs.rs/stability/"
 readme = "README.md"
-edition = "2018"
+edition = "2021"
+rust-version = "1.60"
 
 [dependencies]
 quote = "1"

diff --git a/README.md b/README.md
@@ -5,6 +5,7 @@ Rust API stability attributes for the rest of us.
 [![Crates.io](https://img.shields.io/crates/v/stability.svg)](https://crates.io/crates/stability)
 [![Documentation](https://docs.rs/stability/badge.svg)][documentation]
 [![License](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE)
+![Minimum supported Rust version](https://img.shields.io/badge/rustc-1.60+-yellow.svg)
 [![Build](https://github.com/sagebind/stability/workflows/ci/badge.svg)](https://github.com/sagebind/stability/actions)
 
 ## Overview

diff --git a/example/Cargo.toml b/example/Cargo.toml
@@ -3,7 +3,7 @@ name = "stability-example"
 version = "0.0.0"
 description = "Example crate demonstrating stablity usage."
 authors = ["Stephen M. Coakley <[email protected]>"]
-edition = "2018"
+edition = "2021"
 publish = false
 
 [features]

diff --git a/src/unstable.rs b/src/unstable.rs
@@ -42,14 +42,14 @@ impl UnstableAttribute {
             if let Some(issue) = &self.issue {
                 let doc_addendum = format!(
                     "\n\
-					# Availability\n\
-					\n\
-					**This API is marked as unstable** and is only available when \
-					the `{}` crate feature is enabled. This comes with no stability \
-					guarantees, and could be changed or removed at any time.
+                    # Availability\n\
+                    \n\
+                    **This API is marked as unstable** and is only available when \
+                    the `{}` crate feature is enabled. This comes with no stability \
+                    guarantees, and could be changed or removed at any time.
 
 The tracking issue is: `{}`
-				",
+                ",
                     feature_name, issue
                 );
                 item.push_attr(parse_quote! {
@@ -58,12 +58,12 @@ The tracking issue is: `{}`
             } else {
                 let doc_addendum = format!(
                     "\n\
-					# Availability\n\
-					\n\
-					**This API is marked as unstable** and is only available when \
-					the `{}` crate feature is enabled. This comes with no stability \
-					guarantees, and could be changed or removed at any time.\
-				",
+                    # Availability\n\
+                    \n\
+                    **This API is marked as unstable** and is only available when \
+                    the `{}` crate feature is enabled. This comes with no stability \
+                    guarantees, and could be changed or removed at any time.\
+                ",
                     feature_name
                 );
                 item.push_attr(parse_quote! {