Summary in imperative mood [#TaskId] [:Tag] [!!!]
[Details. Used to explain what and why vs. how]
- Capitalize summary line
- Do not end summary line with a period
- Elements among square brackets are optional
- You can set multiple tags. I.e.: :doc :test
- Tags are case-insensitive
- Tags can be placed anywhere (even title start)
- Summary with '!!!' means breaking changes