v2.0.0-beta.1

What's Changed

• Add Max and Min consumers by @BooleanCat in #124
• Improve performance of Filter iterators
• Add Once iterator
• Add Lines iterator for iterating over an io.Reader
• Add Left and Right iterators "downcasting" from Seq2 to Seq
• Add Find consumer
• Fix various mistakes in docs
• Do not allow negative limits on Drop and Take

Full Changelog: v2.0.0-alpha.5...v2.0.0-beta.1