Specify MSRV

Author: aborgna-q

Cargo.toml

@@ -10,6 +10,7 @@ keywords = ["priority", "queue", "heap"]
 categories = ["data-structures", "algorithms"]
 license = "LGPL-3.0-or-later OR MPL-2.0"
 edition = "2024"
+rust-version = "1.85"
 
 [build-dependencies]
 autocfg = "1"

README.md

@@ -2,6 +2,7 @@
 [![crate](https://img.shields.io/crates/v/priority-queue.svg)](https://crates.io/crates/priority-queue)
 [![Build](https://github.com/garro95/priority-queue/actions/workflows/build.yml/badge.svg)](https://github.com/garro95/priority-queue/actions/workflows/build.yml)
 [![Test](https://github.com/garro95/priority-queue/actions/workflows/test.yml/badge.svg)](https://github.com/garro95/priority-queue/actions/workflows/test.yml)
+![MSRV](https://img.shields.io/crates/msrv/priority-queue)
 
 This crate implements a Priority Queue with a function to change the priority of an object.
 Priority and items are stored in an `IndexMap` and the queue is implemented as a Heap of indexes.