sha,message,author_date,committer_date,raw_author,raw_author_label,raw_committer,raw_committer_label,repo,repo_label,author,author_label,committer,committer_label
6a0c5de6154893eb4269dc7b1f160726ec6395f2,"ensure_build_metadata() function for metadata

This will be run at compile time - the goal is to generate a build-
metadata.json file with a bunch of useful facts about the databases that could
be expensive to generate at run-time.

Example metadata:

    {
        ""flights"": {
        ""file"": ""flights.db"",
        ""tables"": {
            ""airlines"": 6048,
            ""airports"": 8107,
            ""routes"": 67663
        },
        ""hash"": ""07d1283e07786b1235bb7041ea445ae103d1571565580a29eab0203c555725fd""
    }

So far we have a sha256 hash of the database file itself, plus a row count for
each table.

Fixes #11",2017-10-23T16:02:40Z,2017-10-23T16:02:40Z,2946d096d0cdefdc017559e6b57e87658736e843,Simon Willison,2946d096d0cdefdc017559e6b57e87658736e843,Simon Willison,107914493,datasette,9599,simonw,9599,simonw
ac9d66817d6a08b806f8e4bc16da02fbdb430496,Initial commit,2017-10-23T00:39:03Z,2017-10-23T00:39:03Z,2946d096d0cdefdc017559e6b57e87658736e843,Simon Willison,cd792325681cbad9f663f2879d8b69f1edbb678f,GitHub,107914493,datasette,9599,simonw,19864447,web-flow
de04d7a854d71003ffcf98028eab976a936c2dba,Initial working proof of concept,2017-10-23T00:41:19Z,2017-10-23T00:41:19Z,2946d096d0cdefdc017559e6b57e87658736e843,Simon Willison,2946d096d0cdefdc017559e6b57e87658736e843,Simon Willison,107914493,datasette,9599,simonw,9599,simonw
f571b19d8a5fd3a19fdf679421fd55a8edbf5295,"sqlerrors() decorator catching and returning useful errors

Closes #8",2017-10-23T15:28:00Z,2017-10-23T15:28:00Z,2946d096d0cdefdc017559e6b57e87658736e843,Simon Willison,2946d096d0cdefdc017559e6b57e87658736e843,Simon Willison,107914493,datasette,9599,simonw,9599,simonw