Commits 134d68b: Fix and re-enable zoom for excalidraw diagram (Chien-Yu Lin) #19 d432a00: Refactor and add tests (Nico Jeske) 2586fc9: Add support for markdown style links (Nico Jeske) 670ef6d: Use relative path for util module (Nico Jeske) 2a995b4: Update version number (Nico Jeske)