Update to 3.6

Author: jason-fox

README.md

@@ -1,7 +1,7 @@
 # Extended CSS Plugin for DITA-OT [<img src="https://jason-fox.github.io/fox.jason.extend.css/extend-css.png" align="right" width="300">](https://extend-cssdita-ot.rtfd.io/)
 
 [![license](https://img.shields.io/github/license/jason-fox/fox.jason.extend.css.svg)](http://www.apache.org/licenses/LICENSE-2.0)
-[![DITA-OT 3.5](https://img.shields.io/badge/DITA--OT-3.5-blue.svg)](http://www.dita-ot.org/3.5)
+[![DITA-OT 3.6](https://img.shields.io/badge/DITA--OT-3.6-blue.svg)](http://www.dita-ot.org/3.6)
 [![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=fox.jason.extend.css&metric=alert_status)](https://sonarcloud.io/dashboard?id=fox.jason.extend.css)
 
 This is an abstract base [DITA-OT Plug-in](https://www.dita-ot.org/plugins) to extend HTML processing and allow
@@ -36,19 +36,19 @@ recommended that you upgrade to the latest version.
 The DITA-OT Extended CSS plug-in is an extension for the DITA Open Toolkit.
 
 -   Full installation instructions for downloading DITA-OT can be found
-    [here](https://www.dita-ot.org/3.5.4/topics/installing-client.html).
+    [here](https://www.dita-ot.org/3.6/topics/installing-client.html).
 
-    1.  Download the `dita-ot-3.5.4.zip` package from the project website at
+    1.  Download the `dita-ot-3.6.zip` package from the project website at
         [dita-ot.org/download](https://www.dita-ot.org/download)
     2.  Extract the contents of the package to the directory where you want to install DITA-OT.
     3.  **Optional**: Add the absolute path for the `bin` directory to the _PATH_ system variable.
 
     This defines the necessary environment variable to run the `dita` command from the command line.
 
 ```console
-curl -LO https://github.com/dita-ot/dita-ot/releases/download/3.5.4/dita-ot-3.5.4.zip
-unzip -q dita-ot-3.5.4.zip
-rm dita-ot-3.5.4.zip
+curl -LO https://github.com/dita-ot/dita-ot/releases/download/3.6/dita-ot-3.6.zip
+unzip -q dita-ot-3.6.zip
+rm dita-ot-3.6.zip
 ```
 
 ### Installing the Plug-in