Merge branch 'master' of https://github.com/NautiluX/slide into NautiluX-master

README.md

@@ -47,6 +47,8 @@ slide [-t rotation_seconds] [-a aspect] [-o background_opacity(0..255)] [-b blur
     * `<path>`path to the current image without filename
   * Example: `slide -p ./images -O "20|60|Time: <time>;;;Picture taken at <exifdatetime>"`
 
+To exit the application, press escape. If you're using a touch display, touch all 4 corners at the same time.
+
 ## Folder Options file
 When using the default or recursive folder mode we support having per folder display options. The options are stored in a file called "options.json" and currently support the following option
 ```