Documents related to crypto.
From here https://github.com/BlockchainCommons/Learning-Bitcoin-from-the-Command-Line
MD files converted to pdf and merged like this:
sudo apt install wkhtmltopdf pip install grip git clone https://github.com/BlockchainCommons/Learning-Bitcoin-from-the-Command-Line.git cd Learning-Bitcoin-from-the-Command-Line mkdir /tmp/learnbitcoin; while read l; do for i in `ls ${l}_*`; do grip $i 6699 & sleep 10; wkhtmltopdf http://localhost:6699 /tmp/learnbitcoin/${i}.pdf; sleep 10; fuser 6699/tcp -k; done; done < <(echo `seq -w 20` A1 A2 A3 | tr ' ' '\n') qpdf --empty --pages `ls -tr /tmp/learnbitcoin/*.pdf` -- ../lbtcftcl-v220.pdf