docs: update changelog and missing doc info (#1018)

CHANGELOG.md

@@ -5,6 +5,18 @@ 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).
 
+## [0.9.0]/[0.8.1] - Unreleased
+
+## Bug Fixes
+
+## Features
+
+- [#1016](https://github.com/ClementTsang/bottom/pull/1016): Add support for displaying process usernames on Windows.
+
+## Changes
+
+## Other
+
 ## [0.8.0] - 2023-01-22
 
 ## Bug Fixes

docs/content/usage/widgets/disk.md

@@ -12,9 +12,10 @@ The disk widget provides the following information:
 
 - Disk name
 - Disk mount location
-- Percentage of space used
+- Amount of space used
 - Amount of space left
 - Total amount of space
+- Percentage of space used
 - Read per second
 - Write per second
 

docs/content/usage/widgets/process.md

@@ -26,7 +26,7 @@ By default, the main process table displays the following information for each p
 - Total amount read
 - Total amount written
 - User
-- State
+- Process state
 
 ### Sorting