some errors seen

[j75]

1. in README.md the link http://www.bernaerts-nicolas.fr/linux/ is broken
2. the script ubuntu-scripts-master/ubuntugnome/update-monitor-position do not pass a shellscheck verification

In ubuntu-scripts-master/ubuntugnome/update-monitor-position line 22:
esc() { printf "%s\n" "$1" | sed -e "s/'/'\"'\"'/g" -e "1s/^/'/" -e "\$s/\$/'/" }
^-- SC1009 (info): The mentioned syntax error was in this function.
      ^-- SC1073 (error): Couldn't parse this brace group. Fix to allow more checks.
                                                                                ^-- SC1083 (warning): This } is literal. Check expression (missing ;/\n?) or quote it.


In ubuntu-scripts-master/ubuntugnome/update-monitor-position line 64:

^-- SC1056 (error): Expected a '}'. If you have one, try a ; or \n in front of it.
^-- SC1072 (error): Missing '}'. Fix any mentioned problems and try again.

3. tryng to run the script produces the following message (on Ubuntu 22.04): ubuntu-scripts-master/ubuntugnome/update-monitor-position: line 64: syntax error: unexpected end of file