The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

found quoted keyword "coveralls" but the quotes are not required. Note that keywords are always atoms, even when quoted. Similar to atoms, keywords made exclusively of Unicode letters, numbers, underscore, and @ do not require quotes

Stream.chunk/4 is deprecated. Use Stream.chunk_every/4 instead

String.strip/1 is deprecated. Use String.trim/1 instead

Integer.to_char_list/2 is deprecated. Use Integer.to_charlist/2 instead

calling super for GenServer callback child_spec/1 is deprecated

Decimal.compare/2 is deprecated. Use Decimal.cmp/2 instead. This function will be re-introduced in Decimal v2.0 with new return value

@behaviour :cowboy_stream does not exist (in module Web.StreamHandlers.StripServerHeader)

:cowboy_stream.data/4 is undefined (module :cowboy_stream is not available or is yet to be defined)

:cowboy_stream.early_error/5 is undefined (module :cowboy_stream is not available or is yet to be defined)