A cute Go library/CLI tool that changes vowels to “oob”.
See this Go Playground for a minimal usage example.
There is also a Windows binary available on the Releases page
curl -L https://github.com/jessemillar/oob/releases/latest/download/oob-linux-amd64 -o oob && chmod +x oob && mv oob /usr/local/bin
oob "Hello there!"
Hooblloob thoobroob!
oob -f LICENSE
MOOBT
...
oob "Speak this text" | say