Improved the command that allows showing the package version changes …

…during the listing of available update

README.md

@@ -184,7 +184,7 @@ See https://www.freedesktop.org/software/systemd/man/systemd.time.html
 
 If you want `arch-update` to show the packages version changes in the main `update` function, run the following command:  
 ```
-sudo sed -i "s/ | awk '{print \$1}'//g" /usr/bin/arch-update 2>/dev/null || sudo sed -i "s/ | awk '{print \$1}'//g" /usr/local/bin/arch-update 2>/dev/null
+sudo sed -i "s/ | awk '{print \$1}'//g" /usr/bin/arch-update /usr/local/bin/arch-update 2>/dev/null || true
 ```
 
 ## Contributing

doc/man/arch-update.1

@@ -98,7 +98,7 @@ See https://www.freedesktop.org/software/systemd/man/systemd.time.html
 .B Show packages version changes
 .RB "If you want Arch-Update to show the packages version changes in the main " "update " "function, launch the following command :" 
 .br
-.B sudo sed -i "s/ | awk '{print \$1}'//g" /usr/bin/arch-update 2>/dev/null || sudo sed -i "s/ | awk '{print \$1}'//g" /usr/local/bin/arch-update 2>/dev/null
+.B sudo sed -i "s/ | awk '{print \$1}'//g" /usr/bin/arch-update /usr/local/bin/arch-update 2>/dev/null || true
 
 .SH SEE ALSO
 .BR cp (1),