There is now an xsd file to make autocompletion available in the project.xml.
You can add the autocompletion by adding the xmlns links to the project main tag:
<?xml version="1.0" encoding="utf-8"?> <project xmlns="http://lime.software/project/1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://lime.software/project/1.0.0 http://lime.software/xsd/project-1.0.0.xsd"> </project>
You have to use an IDE that is compatible with xml completion like VSCode with the XML (Red Hat) extension.
I’ll be glad to know if it works for you.