chore: bump MSRV to 1.85 with edition 2024

Author: notmandatory

.github/workflows/test.yml

@@ -19,7 +19,7 @@ jobs:
       matrix:
         rust:
           - version: stable
-          - version: 1.81.0 # MSRV
+          - version: 1.85.0 # MSRV
             msrv: true
         features:
           - --no-default-features
@@ -53,7 +53,7 @@ jobs:
       matrix:
         rust:
           - version: stable
-          - version: 1.81.0 # MSRV
+          - version: 1.85.0 # MSRV
             msrv: true
     steps:
       - name: checkout

README.md

@@ -3,7 +3,7 @@
 [![License](https://img.shields.io/badge/license-MIT%2FApache--2.0-blue.svg)](https://github.com/notmandatory/rust-cktap/blob/master/LICENSE)
 [![CI](https://github.com/notmandatory/rust-cktap/actions/workflows/test.yml/badge.svg)](https://github.com/notmandatory/rust-cktap/actions/workflows/test.yml)
 [![Audit](https://github.com/notmandatory/rust-cktap/actions/workflows/audit.yml/badge.svg)](https://github.com/notmandatory/rust-cktap/actions/workflows/audit.yml)
-[![rustc](https://img.shields.io/badge/rustc-1.81.0%2B-lightgrey.svg)](https://blog.rust-lang.org/2024/09/05/Rust-1.81.0/)
+[![rustc](https://img.shields.io/badge/rustc-1.85.0%2B-lightgrey.svg)](https://blog.rust-lang.org/2025/02/20/Rust-1.85.0/)
 
 A Rust implementation of the [Coinkite Tap Protocol](https://github.com/coinkite/coinkite-tap-proto) (cktap)
 for use with [SATSCARD], [TAPSIGNER], and [SATSCHIP] products.
@@ -68,7 +68,7 @@ cargo run -p cktap-cli -- read
 
 ## Minimum Supported Rust Version (MSRV)
 
-This library should always compile with any valid combination of features on Rust **1.81.0**.
+This library should always compile with any valid combination of features on Rust **1.85.0**.
 
 ## License
 

clippy.toml

@@ -1 +1 @@
-msrv="1.81.0"
+msrv="1.85.0"