bio-guoda/preston:

• add support for line-based matching/addressing, for example: line:hash://sha256/abc...!/L2 to point to line 2 in content with signature hash://sha256/abc... (https://github.com/bio-guoda/preston/issues/109)

• stop processing when there's a printing error (https://github.com/bio-guoda/preston/issues/89)
• add max-per-content option to preston grep (https://github.com/bio-guoda/preston/issues/89)
• update support for configuring target path pattern of [preston cp] (https://github.com/bio-guoda/preston/commit/07f503a07a24857500c3340b6d07e066872a320b)
• refactor preston into preston-cas (content-addressed storage) and preston-cli (command line interface) to facilitate library re-use (https://github.com/bio-guoda/preston/issues/127)

n/a