What's Changed
* Allow uploading directly under the bucket with S3Upload by nissy0409240 in https://github.com/BrainPad/cliboa/pull/351
* Add key value pairs to Jsonl files by nissy0409240 in https://github.com/BrainPad/cliboa/pull/349
* 341 Added S3 File Check function by bp-gen-aihara in https://github.com/BrainPad/cliboa/pull/343
* 340 Added GCS File Check function by bp-gen-aihara in https://github.com/BrainPad/cliboa/pull/344
* Added S3 download file delete function by nissy0409240 in https://github.com/BrainPad/cliboa/pull/358
* [〆6/30] add import-linter by cocoa-maemae in https://github.com/BrainPad/cliboa/pull/353
**Full Changelog**: https://github.com/BrainPad/cliboa/compare/v2.1.0beta...v2.2.0beta