usage.md

The following gist is to help you getting started using this library

--8<-- "tests/examples/block.py"

1. Create a BlockDatabase holding the patterns to match against
2. Annotate patterns with flags and tag object to be able to distinguish, which pattern matched
3. Create a match handler function that will be run when a match is found
4. You can stop or continue searching with the callback's return value
5. Define a context object to store state in your match handler callback
6. Build a scanner object to connect the database with your callback and context
7. Feed data to execute the scanner