Update copyright year in README.md

Update comments for SHA256 header.

Minor Readme clarification.

Merge pull request #46 from jmont-dev/blob-support

Minor Readme cleanup.

Update indentation.

Clean up blob documentation.

Update Readme for blob support.

Update single header generation with sha256 header.

Clean up blob example.

Basic blob operations working.

Expose connection timeout.

Default to big endian, blob cleanup.

Update sha256 support.

Header-only SHA256 implementation.