Formatting, and adding writing about pubsub.
Formatting
Formatting, and adding writing about pubsub.
Formatting
spelling
Update README.md

Added pictures for examples
Reformatting image to mirror latest changes.
Merge branch 'documentation' of https://github.com/th0114nd/uffda into documentation
Changed image to `io_lib` version.
Merge pull request #7 from th0114nd/documentation

[WIP] Documentation