Merge pull request #77 from jayvdb/with-with

Fix docstring

bump edition

simpler

been a while

replace merit badge with shields.io badge

Merge pull request #72 from eliad-wiz/keep_names

resolve rustfmt config warnings

fix clippy err

Merge pull request #73 from jayvdb/typos

Fix typos

support keeping the original serde field names

Merge pull request #58 from softprops/dependabot/add-v2-config-file

Merge pull request #54 from codertao/master

Merge pull request #57 from j-brn/improve_missing_value_error