fix maven build

plugins/com.minres.scviewer.e4.application.help/.classpath

@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>

plugins/com.minres.scviewer.e4.application.help/.gitignore

@@ -2,3 +2,4 @@
 /css/
 /images/
 /*.html
+/bin

plugins/com.minres.scviewer.e4.application.help/build.properties

@@ -1,3 +1,4 @@
+source.. = src/
 output.. = bin/
 bin.includes = plugin.xml,\
                META-INF/,\