Cog

Changelog
* f15107c Add `--secret` flag to `cog build` and `cog push` commands (1013)
* 427de56 Pin pypa/gh-action-pypi-publish to release/v1 (1012)
* 100eb90 docs typo (1011)

Changelog
* 55431e3 Add support for build secrets (1010)
* 69e2046 Add test for getting media type by extension
* a0c18e5 Define custom media type / extension mappings, falling back to mime
* 1e5ef7d Define media types for .jsonl and .ndjson file extensions
* 92a5b7c Document environment variables.
* b2789cd Record git commit on images (1008)
* 28ac8dd Remove cog.director and cog.server.redis_queue
* 2df5d59 Remove unused fixtures
* 4b1c3e9 Sort and group media types by primary type
* d66af7c Use the configured Python to run pip
* ad653fd Use wrapped mime.TypeByExtension function
* 8d63499 update .all-contributorsrc [skip ci]
* 8feeb07 update README.md [skip ci]

Changelog
* 0ddc0a8 Add `cog train`
* 31a5edf Add train hello world project
* e4f77b8 Add train mode to HTTP server
* 3f0ae82 Fix setting COG_WEIGHTS environment variable in tests
* b7d6f0c Include train in config label of built image
* 648441d Pass through config to create_app()
* 835cd48 Phony cog
* ac25ea0 Print error when setup fails
* 2ac7ef9 Read weights in setup()
* 8e6b620 Support functions as predictors
* 8b1799e Use Cog{File,Path}.validate
* 45efe8f Use an output object in the train fixture
* a099eb8 fix schema for setup_weights fixture

Changelog
* c896373 Add ConcatenateIterator type
* 75b7802 update .all-contributorsrc [skip ci]
* a7a8809 update .all-contributorsrc [skip ci]
* db468e4 update .all-contributorsrc [skip ci]
* b0ccf0f update README.md [skip ci]
* ed06ea0 update README.md [skip ci]
* 6292ecd update README.md [skip ci]

Changelog
* c15513e Make message_id an instance var of RedisConsumer
* 35f48fa Remove unused autoclaim_messages_after variable
* ffccff7 Repeatedly claim Redis messages during processing

Changelog
* 6eddfaf Only mark container as ready after successful setup