add asciidoctor plugin

src/documentation/assembly/assembly.xml

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~~~~~~licensing~~~~~~
+  entaxy-assembly
+  ==========
+  Copyright (C) 2020 - 2021 EmDev LLC
+  ==========
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  ~~~~~~/licensing~~~~~~
+  -->
+
+<assembly xmlns="http://maven.apache.org/ASSEMBLY/2.1.0"
+          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+          xsi:schemaLocation="http://maven.apache.org/ASSEMBLY/2.1.0 http://maven.apache.org/xsd/assembly-2.1.0.xsd">
+    <id>documentation</id>
+    <baseDirectory>entaxy-documentation-${project.version}</baseDirectory>
+    <formats>
+        <format>zip</format>
+    </formats>
+    <fileSets>
+        <fileSet>
+            <directory>${project.build.directory}/documentation</directory>
+            <includes>
+                <include>**/*</include>
+            </includes>
+            <outputDirectory>/</outputDirectory>
+        </fileSet>
+    </fileSets>
+</assembly>