```
sed -z -i 's/Author: /Authors: /' bip-0*.md
sed -z -i 's/Author: /Authors: /' bip-0*.mediawiki
```
Also align correctly in case of multiple authors.
- Redefine bitcoin base unit to smallest unit
- Propose BIP 21Q: Redefine bitcoin base unit to smallest indivisible unit
- Adds comments acknowledging and handling sats and satoshis
- Make use of "base unit" and variations more consistent and intentional
- Make "bitcoin" v "Bitcoin" consistent
- Made "bitcoin" v "Bitcoin" consistent by using Bitcoin for the protocol and idea, and bitcoin for the units, which I believe is conventional style.