Electron: Rename electron executable to ardublockly

package/electron/resources/linux/app.desktop

@@ -4,7 +4,7 @@ Type=Application
 Encoding=UTF-8
 Name={{productName}}
 Comment={{description}}
-Exec=/opt/{{name}}/electron
+Exec=/opt/{{name}}/{{name}}
 Icon=/opt/{{name}}/icon.png
 Terminal=false
 Categories=Application;

package/electron/tasks/release_linux.js

@@ -62,6 +62,9 @@ var finalize = function () {
     // Copy icon
     projectDir.copy('resources/icon.png', readyAppDir.path('icon.png'));
 
+    // Rename executable
+    readyAppDir.rename('electron', manifest.name);
+
     return Q();
 };