Update env_logger to 0.11

.github/workflows/main.yml

@@ -29,7 +29,7 @@ jobs:
           - build: msrv
             os: ubuntu-20.04
             # sync MSRV with docs: guide/src/guide/installation.md and Cargo.toml
-            rust: 1.70.0
+            rust: 1.71.0
     steps:
     - uses: actions/checkout@v3
     - name: Install Rust

Cargo.toml

@@ -14,15 +14,15 @@ license = "MPL-2.0"
 readme = "README.md"
 repository = "https://github.com/rust-lang/mdBook"
 description = "Creates a book from markdown files"
-rust-version = "1.70"
+rust-version = "1.71"
 
 [dependencies]
 anyhow = "1.0.71"
 chrono = { version = "0.4.24", default-features = false, features = ["clock"] }
 clap = { version = "4.3.12", features = ["cargo", "wrap_help"] }
 clap_complete = "4.3.2"
 once_cell = "1.17.1"
-env_logger = "0.10.0"
+env_logger = "0.11.1"
 handlebars = "5.0"
 log = "0.4.17"
 memchr = "2.5.0"

guide/src/guide/installation.md

@@ -20,7 +20,7 @@ To make it easier to run, put the path to the binary into your `PATH`.
 
 To build the `mdbook` executable from source, you will first need to install Rust and Cargo.
 Follow the instructions on the [Rust installation page].
-mdBook currently requires at least Rust version 1.70.
+mdBook currently requires at least Rust version 1.71.
 
 Once you have installed Rust, the following command can be used to build and install mdBook: