[Desktop Entry]  
Version=1.0                                #not sure what this does
Name=My Awesome App                        #Obviously the application name
GenericName=Awesome App                    #Difference between this and Name?
Comment=This app is awesome!               #The tooltip
Exec=/path/to/sh/file/file.sh              #The command you want to execute
Terminal=false                             #Should the app run in terminal
Icon=/opt/PhpStorm-103.243/bin/webide.png  #The pretty picture :D
Type=Application                           #Um?
Categories=Network;WebBrowser;             #Categoies the app should be in
MimeType=text/html;                        #Mime types the launcher can open
Name[en_NZ]=My Awesome App                 #Localized version of above info
GenericName[en_NZ]=Awesome App             #Localized version of above info