From 296766185b0226a5b91f157e295ac000a0353bec Mon Sep 17 00:00:00 2001
From: Michael-F-Bryan <michaelfbryan@gmail.com>
Date: Thu, 9 May 2024 16:24:51 +0800
Subject: [PATCH] Bump the MSRV

---
 .github/workflows/main.yml | 4 ++--
 Cargo.toml                 | 3 ++-
 src/config.rs              | 2 ++
 xtask/Cargo.toml           | 2 +-
 4 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 82435212d..6d755ab1e 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -10,8 +10,8 @@ jobs:
         rust:
           - nightly
           - stable
-          # MSRV - Required for "an unknown tool name found in scoped lint: `rustdoc::broken_intra_doc_links`"
-          - 1.52.1
+          # MSRV - Required by the build-info crate
+          - 1.70.0
         os:
           - ubuntu-latest
           - windows-latest
diff --git a/Cargo.toml b/Cargo.toml
index dbc4e44f1..dad663179 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,10 +4,11 @@ version = "0.7.7"
 authors = ["Michael Bryan <michaelfbryan@gmail.com>"]
 description = "A backend for `mdbook` which will check your links for you."
 license = "MIT"
-edition = "2018"
+edition = "2021"
 documentation = "https://docs.rs/mdbook-linkcheck"
 repository = "https://github.com/Michael-F-Bryan/mdbook-linkcheck"
 readme = "README.md"
+rust-version = "1.70"
 
 [[bin]]
 name = "mdbook-linkcheck"
diff --git a/src/config.rs b/src/config.rs
index 896ebd388..29a7c2e8e 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -1,3 +1,5 @@
+#![allow(clippy::mutable_key_type)]
+
 use crate::hashed_regex::HashedRegex;
 use anyhow::Error;
 use http::header::{HeaderName, HeaderValue};
diff --git a/xtask/Cargo.toml b/xtask/Cargo.toml
index beef8e2b1..7e0564459 100644
--- a/xtask/Cargo.toml
+++ b/xtask/Cargo.toml
@@ -2,7 +2,7 @@
 name = "xtask"
 version = "0.1.0"
 authors = ["Michael-F-Bryan <michaelfbryan@gmail.com>"]
-edition = "2018"
+edition = "2021"
 publish = false
 build = "build.rs"