Update some markdown files

Author: styd

CHANGELOG.md

@@ -1,6 +1,21 @@
+
 # Changelog
 All notable changes to this project will be documented in this file.
 
+## [Unreleased]
+### Added
+- Candlestick chart to mixed chart
+- Ruby debug as development dependency
+- Support for Middleman
+- Set Ruby v2.3 as minimum requirement
+
+### Changed
+- ApexCharts.JS version from 3.33.0 to 3.53.0
+
+### Fixed
+- Chart options set globally not showing as default options
+- Chart height options not overriden by default options
+
 ## [0.2.0] - 2022-02-28
 ### Added
 - Option to render chart with a script whose type is module

SECURITY.md

@@ -1,13 +1,5 @@
 # Security Policy
 
-## Supported Versions
-
-Versions currently being supported with security updates.
-
-| Version | Supported          |
-| ------- | ------------------ |
-| 0.1.x   | :white_check_mark: |
-
 ## Reporting a Vulnerability
 
 Please don't report vulnerability by creating a new issue.