Update shortcuts.md

Author: PBrockmann

shortcuts.md

@@ -10,9 +10,11 @@
 
 ### Shortcut on MacOS :
 * Use Automator tool to set a shortcut (choose new application and 'run shell script')
-* Copy in the shell the PyAnalySeries.sh file content with correct anaconda path
+* Copy the content of the PyAnalySeries.sh file and paste it into the shell with the correct anaconda path
+* From the “Shell:” dropdown menu, select “/bin/bash”.
 * Save as an application in your Desktop directory
-* Set an icon by pressing **⌘ + I** on the shorcut created and drag the `resources/PyAnalySeries_icon.icns` file on the top icon 
+* Set an icon by pressing ⌘ + I on the shorcut created and drag the resources/PyAnalySeries_icon.icns file on the top icon
+
 
 ### Shortcut on Windows
 * Right-click on Desktop → **New → Text Document**