a-simpler-camera-server.md

@@ -111,11 +111,13 @@ image from the camera and overwrite any existing now.jpg
 3. `cd camera` - (change directory)/enter into the camera folder
 4. `nano camera.sh` - create/edit a file called 'camera.sh'
 5. enter the following "shell code":
+
 ```
 wget <full snapshot url, as before> -O now.jpg
 sleep 3 # in seconds, between frames
 ./camera.sh
 ```
+
 6. to save the file, press CTRL-O (output), then confirm the 
    filename with enter
 7. to exit, press CTRL-X
@@ -198,7 +200,7 @@ advanced: for multiple cameras, just add more `img` tags with
 the `src` attribute pointing at the correct snapshot filename
 e.g. `<img src="cam1.jpg">` `<img src="cam2.jpg">` etc
 
-## you're done... for now
+## you're done... for now :)
 
 congratulations, you have created your first camera server