include notice/license/readme in jar

flatmap-core/src/main/resources/assemblies/fatjar.xml

@@ -14,6 +14,17 @@
       <handlerName>metaInf-services</handlerName>
     </containerDescriptorHandler>
   </containerDescriptorHandlers>
+  <fileSets>
+    <fileSet>
+      <directory>${project.parent.basedir}</directory>
+      <outputDirectory></outputDirectory>
+      <includes>
+        <include>README*</include>
+        <include>LICENSE*</include>
+        <include>NOTICE*</include>
+      </includes>
+    </fileSet>
+  </fileSets>
   <dependencySets>
     <dependencySet>
       <outputDirectory>/</outputDirectory>

flatmap-openmaptiles/pom.xml

@@ -58,6 +58,9 @@
             <manifestEntries>
               <Multi-Release>true</Multi-Release>
             </manifestEntries>
+            <manifest>
+              <mainClass>com.onthegomap.flatmap.openmaptiles.OpenMapTilesMain</mainClass>
+            </manifest>
           </archive>
           <descriptorRefs>
             <descriptorRef>fatjar</descriptorRef>