0. Install and setup remarking

1. Get an access token for your Readwise account, and put it in upload.py

2. Use remarking to extract all Remarkable highlights to a local hl.json via

   remarking run json [folder name] > hl.json

3. Run upload.py to upload all extracted highlights to Readwise

rextract is licensed under the GNU GPLv3 or later. See LICENSE.txt for more details.