More detailed installation of the application

README.md

@@ -97,7 +97,11 @@ sudo sed -i '/^exit.*/i /usr/bin/cristal-speller # libcomposite configuration' /
 
 ## Application installation
 
-Get a copy of the application from this gitlab page, either using a git clone operation or by downloading the entire project directory in compressed format. Uncompress all the files in a dedicated folder, keeping the directory structure (for instance 'video-audio-speller-master' in the following example). Then in order to start the application after GUI boot, create a shortcut by executing:
+First, get a copy of the application from this gitlab page and uncompress all the files into a dedicated folder, keeping the directory structure, by executing:
+```
+cd ~ && curl -L https://gitlab.cristal.univ-lille.fr/fcabesta/video-audio-speller/-/archive/master/video-audio-speller-master.tar.gz | tar xz
+```
+Then, in order to start the application after GUI boot, create a shortcut by executing:
 ```
 mkdir ~/.config/autostart
 nano ~/.config/autostart/cristal-speller.desktop
@@ -112,4 +116,3 @@ Exec=/bin/bash -c 'cd ~/video-audio-speller-master && python speller.py'
 Finally, save (`ctrl+O`) and close (`ctrl+X`) the editor.
 
 You are done! After reboot, your Raspberry Pi Zero should work as indicated at the beginning of this page!
-