This tool shows changes in a directory. It also shows duplicated files and writes an archive.
It must be copied at the top level into the directory.
It is started by double-clicking start.command.
The current content is tracked in node.yass.
Precondition: a JRE must be installed
myDir/
diff/
bin/
lib/
start.command
node.yass
mySubDir1/
...
mySubDir2/
...
...
myFile1
myFile2
...