extending readme by additional steps

README.md

@@ -29,3 +29,26 @@ In order to use the slide deck, you must have:
 
 If you are done with making changes to your presentation, push them to your fork and open a merge request against the `develop` branch.
 
+## How to continue
+ For resuming your work on a presentation, you can either run the same contribute command:</br>
+ ```
+ $ contribute --date="YYYY-MM-DD" --name="yourAwesomeTitle"
+ ```
+
+ or you can navigate to your presentation directory and start `grunt` server:
+ ```
+ $ cd YYYY/yourAwesomeTitle/
+ $ grunt server
+ ```
+
+## Adding a new slide/slides
+ Create a Markdown file with your slide(s) in `YYYY-MM-DD_yourAwesomeTitle/slides` and place it into `list.md` file at desired position:
+
+```
+ [
+    {"filename": "index.md","attr": {}},
+    {"filename": "structure.md","attr": {}},
+    {"filename": "myNewAwesomeSlide.md","attr": {}},
+    {"filename": "thanks.md","attr": {}}
+]
+```