v1.0.2

Fix: if the wiki is not initialized, the action can't clone it. Instead of failing, the action pushed to the repo itself. Now the action fails in this case and prints an error with a hint that the wiki needs to be initialized.

v1.0.1

Bugfix release

• fixes issue when using this action in multiple steps of the same workflow
• improves documentation

v1.0.0

• looks for PlantUML source files in INPUT_DIR of your repo
• renders them into PNG images
• pushes the images to OUTPUT_DIR in your wiki
• for your convenience: prints markdown tags that you can use to embed the generated images into the wiki