v3.3.0 release (#266)

* Updates revision number

* lowercases a letter

Author: spacether

README.md

@@ -8,7 +8,7 @@ This project is a code generator that focuses on supporting all openapi and json
 
 ## Overview
 OpenAPI JSON Schema Generator allows auto-generation of API client libraries (SDK generation) given an
-[OpenAPI Document](https://github.com/OAI/OpenAPI-Specification) (3.0.0-[3.1.0*](#openapi-v310-support) are supported).
+[OpenAPI document](https://github.com/OAI/OpenAPI-Specification) (3.0.0-[3.1.0*](#openapi-v310-support) are supported).
 This project focuses on making the output 100% compliant with openapi + JSON schema specs.
 The goal is to fully support everything defined in openapi + the included JSON schema specs
 so developers can use all of those features.

pom.xml

@@ -436,7 +436,7 @@
     </dependencies>
     <properties>
         <!-- RELEASE_VERSION -->
-        <revision>3.1.0</revision>
+        <revision>3.3.0</revision>
         <!-- /RELEASE_VERSION -->
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <java.version>11</java.version>