chore: update changelog & readme before release

Author: bjansen

README.md

@@ -1,10 +1,10 @@
 # IntelliJ Idea Plugin for ANTLR v4 ![Java CI](https://github.com/antlr/intellij-plugin-v4/workflows/Java%20CI/badge.svg?branch=master) [![Latest version](https://img.shields.io/jetbrains/plugin/v/7358.svg?label=latest%20version)](https://plugins.jetbrains.com/plugin/7358) ![Downloads](https://img.shields.io/jetbrains/plugin/d/7358.svg)
 
-An [IntelliJ](https://www.jetbrains.com/idea/) 2020.3+ plugin for ANTLR v4 ([plugin source at github](https://github.com/antlr/intellij-plugin-v4)). (Technically, the plugin will load in 2019.2+ but you might not have much luck earlier than 2020.3)
+An [IntelliJ](https://www.jetbrains.com/idea/) 2020.3+ plugin for ANTLR v4 ([plugin source at github](https://github.com/antlr/intellij-plugin-v4)).
 
-[Plugin page at intellij](http://plugins.jetbrains.com/plugin/7358?pr=idea)
+[Plugin page at JetBrains Marketplace](http://plugins.jetbrains.com/plugin/7358?pr=idea)
 
-This plugin is for ANTLR v4 grammars and includes ANTLR 4.13.0. Works with 
+This plugin is for ANTLR v4 grammars and includes ANTLR 4.13.1. Works with 
 IntelliJ IDEA and other IntelliJ-based IDEs.
 
 ## Features:

src/main/resources/META-INF/plugin.xml

@@ -6,7 +6,7 @@
 
   <description><![CDATA[
   <p>
-      This plugin is for ANTLR v4 grammars and includes ANTLR 4.13.0. It works with
+      This plugin is for ANTLR v4 grammars and includes ANTLR 4.13.1. It works with
       2020.3 and above.  It should work in other JetBrains IDEs.
      </p>
 
@@ -73,11 +73,13 @@ For really big files and slow grammars, there is an appreciable delay when displ
 
   <change-notes><![CDATA[
 	<ul>
-	    <li>ANTLR bumped from 4.11.1 to 4.12.0 (<a href="https://github.com/antlr/intellij-plugin-v4/issues/620">#620</a>)</li>
-	    <li>Fixed compatibility with IntelliJ Platform 2023.1 (<a href="https://github.com/antlr/intellij-plugin-v4/issues/605">#605</a>)</li>
-	    <li>A number of other bug fixes</li>
+	    <li>Time column sorted as string when “Show expert columns" selected (<a href="https://github.com/antlr/intellij-plugin-v4/issues/655">#655</a>)</li>
+	    <li>Go To -> Declaration or Usages from declaration should not include the declaration (<a href="https://github.com/antlr/intellij-plugin-v4/issues/629">#629</a>)</li>
+	    <li>NullPointer in antlr.intellij.plugin (<a href="https://github.com/antlr/intellij-plugin-v4/issues/627">#627</a>)</li>
+	    <li>Exception in plugin ANTLR v4(1.20) on IntelliJ IDEA 2023.1.3 (<a href="https://github.com/antlr/intellij-plugin-v4/issues/650">#650</a>)</li>
+	    <li>Structure view shows "loading ..." but nothing comes up (<a href="https://github.com/antlr/intellij-plugin-v4/issues/659">#659</a>)</li>
     </ul>
-	 See the complete list of <a href="https://github.com/antlr/intellij-plugin-v4/issues?q=milestone%3A1.20+is%3Aclosed">fixed issues</a>.
+	 See the complete list of <a href="https://github.com/antlr/intellij-plugin-v4/issues?q=milestone%3A1.22+is%3Aclosed">fixed issues</a>.
       ]]>
   </change-notes>