There are 3 tools;

1. fetcher
2. processor
3. strengthen-trust

For ease of use, the order of usage is also alphabetical order.

You have two directories;
one is the input directory where we store temporary files,
where you can drop config files and the like.
We call that IN_DIR

Then there is the webserver directory, something you can point your
webserver directly to with the html files and images that are served.
WE call that OUT_DIR

1. fetcher  IN_DIR

Will connect to a Hub and download any bcmr referring transactions.
This application never returns as it keeps on listening for new blocks,
you can harmlessly interrupt it at any time.

2. processor IN_DIR OUT_DIR

This parses the transactions and downloads any missing files (jsons and images)
It also generates the html and json files in the output.

3. strengthen-trust IN_DIR

This connects to a Hub and the indexer in order to complete auth-chains by
downloading any missing transactions.
This step is optional, but without it your generated pages will not be able
to record higher trust to bcmrs that refer to an authchain if the authchain
itself refers back to that bcmr.

4. If 3 ran, run step 2 again to update any category files with higher trust.