v1.4.0

• Drop support for Moodle 3.9; require at least Moodle 4.1
• Fix rendering bug for custom licenses
• Adhere more to Moodle code style guidelines

v1.3.1

Fix Moodle 3.9 compatibility bug

1.3.0

• Added an extra column in the table to show if files embedded in some text fields are actually used.
• Added privacy provider implementing null_provider.
• Added Github Workflow/Actions.
• Fixed button styling.
• Fixed deprecated method warnings.