This allows setting a custom buffer size. In this case I wanted it
because using a buffer size large enough to fit a TLS ciphertext record
elides a memcpy().
This commit also adds `readAtLeast` to the Reader interface.
We already have a LICENSE file that covers the Zig Standard Library. We
no longer need to remind everyone that the license is MIT in every single
file.
Previously this was introduced to clarify the situation for a fork of
Zig that made Zig's LICENSE file harder to find, and replaced it with
their own license that required annual payments to their company.
However that fork now appears to be dead. So there is no need to
reinforce the copyright notice in every single file.
The current API does not allow the user to distinguish between EOF and
an empty line. Reader.readUntilDelimiterOrEof() gets this API right so
update readUntilDelimiterOrEofAlloc() to match it. Returning an optional
here additionally makes calling this in a loop much cleaner.
Remove readUntilDelimiterOrEofArrayList() as it no longer needed to
implement readUntilDelimiterOrEof() and has the same API issues
described without a clear way to fix them.
This commit adds some unit tests for `std.fs.File.readAllAlloc`
function. It also updates the docs of `Reader.readNoEof`
which were outdated, and swaps `inStream()` for `reader()` in
`File.readAllAlloc` with the former being deprecated.
