Automatically save image of main workflow?

[alex.g.d (Alexander)]

Hi,
I have customized the readme.md file for our projects. What would be nice to have now is a link within this file to an image of the main.xaml workflow flowchart.
I know it is possible to save such a picture manually with right mouse click into the opened workflow > “Save as image”.
Is there a possibility to export such a picture automatically e.g. when comitting a version on git?

Thank you and Best Regards