I haven't done much effort here myself. Our Boundless Maps WP image has XDebug installed, so I usually use that for breakpoint support etc.
To test if the plugin works on the latest WP version, use the test.docker-compose.yml with the latest WP/MySQL images.
svn urggh..
svn uppull updates from WP.orgsvn rm/addto add/remove files fromsvn- before overwriting
trunkcreate a new tag fromtrunk:svn cp trunk tags/xxx - copy new files to trunk:
cp -arf documents-git/* dist/trunk - check in the updates:
svn ci -m "message"