privatePath function
Removes the users home directory from a path replacing it with ~
Implementation
String privatePath(String part1,
[String? part2,
String? part3,
String? part4,
String? part5,
String? part6,
String? part7]) =>
truepath(part1, part2, part3, part4, part5, part6, part7)
.replaceAll(HOME, '/<HOME>');