Fixed readme for new release.

Author: NickNaso

README.md

@@ -70,7 +70,7 @@ and node-addon-api.
 - **[Contributors](#contributors)**
 - **[License](#license)**
 
-## **Current version: 3.2.0**
+## **Current version: 3.2.1**
 
 (See [CHANGELOG.md](CHANGELOG.md) for complete Changelog)
 
@@ -83,7 +83,7 @@ This allows addons built with it to run with Node.js versions which support the
 **However** the node-addon-api support model is to support only the active LTS Node.js versions. This means that
 every year there will be a new major which drops support for the Node.js LTS version which has gone out of service.
 
-The oldest Node.js version supported by the current version of node-addon-api is Node.js 12.x.
+The oldest Node.js version supported by the current version of node-addon-api is Node.js 10.x.
 
 ## Setup
   - [Installation and usage](doc/setup.md)