@Override
	public URL getLocalProjectURL() {
		ProjectLocator projectLocator = projectData.getProjectLocator();
		if (!projectLocator.isTransient()) {
			return GhidraURL.makeURL(projectLocator, getPathname(), null);
		}
		return null;
	}
Refresh folder data - used for testing only
@throws IOException if an IO error occurs
Ghidra/Framework/Project/src/main/java/ghidra/framework/data/GhidraFolder.java