Updated run demo instructions in README.md

Author: pdavidc

README.md

@@ -47,13 +47,22 @@ builds have the newest, bleeding-edge World Wind Java features. Intended for dev
 - [World Wind Demo App](https://worldwind.arc.nasa.gov/java/latest/demos/ApplicationTemplate.jnlp) shows World Wind's basic capabilities
 - [Java Demos](http://goworldwind.org/demos) has a complete list of example apps
 
-###### From a Development Environment
+###### From a Windows Development Environment
 
 - Download and extract the [Latest Release](https://github.com/NASAWorldWind/WorldWindJava/releases/latest)
-- Launch the system terminal / command prompt
+- Open the Command Prompt
 ```bash
 cd [World Wind release]
-run-demo gov.nasa.worldwindx.examples.ApplicationTemplate
+run-demo.bat gov.nasa.worldwindx.examples.ApplicationTemplate
+```
+
+###### From a Linux or macOS Development Environment
+
+- Download and extract the [Latest Release](https://github.com/NASAWorldWind/WorldWindJava/releases/latest)
+- Open the Terminal app
+```bash
+cd [World Wind release]
+sh run-demo.bash gov.nasa.worldwindx.examples.ApplicationTemplate
 ```
 
 ###### Troubleshooting

run-demo.bash

@@ -11,4 +11,4 @@
 #
 
 echo Running $1
-java -Xmx1024m -Dsun.java2d.noddraw=true -classpath ./src:./classes:./worldwind.jar:./worldwindx.jar:./jogl-all.jar:./gluegen-rt.jar:./gdal.jar $*
+java -Xmx1024m -classpath ./worldwind.jar:./worldwindx.jar:./gdal.jar:./jogl-all.jar:./gluegen-rt.jar $*

run-demo.bat

@@ -5,4 +5,4 @@ REM All Rights Reserved.
 REM Run a WorldWind Demo
 
 @echo Running %1
-java -Xmx1024m -Dsun.java2d.noddraw=true -classpath .\src;.\classes;.\worldwind.jar;.\worldwindx.jar;.\jogl-all.jar;.\gluegen-rt.jar;.\gdal.jar %*
+java -Xmx1024m -Dsun.java2d.noddraw=true -classpath .\worldwind.jar;.\worldwindx.jar;.\gdal.jar;.\jogl-all.jar;.\gluegen-rt.jar %*