Lading 0.25.6

This release fixes some smaps parsing logic as well as NaN values
being parsed incorrectly from prometheus endpoints. We now set
monotonic counts when parsing cgroup v2 data where appropriate.

Signed-off-by: Brian L. Troutwine <brian.troutwine@datadoghq.com>

Author: blt

CHANGELOG.md

@@ -4,7 +4,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [0.25.6]
 ## Fixed
 - `smaps` parsing logic correctly collects memory region pathnames that contain whitespace
 - Fixes issue when parsing `NaN` values from a prometheus endpoint

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "lading"
-version = "0.25.5"
+version = "0.25.6"
 authors = [
   "Brian L. Troutwine <brian.troutwine@datadoghq.com>",
   "George Hahn <george.hahn@datadoghq.com>",