Pyserialtransfer

Fix examples for issue 63

**Full Changelog**: https://github.com/PowerBroker2/pySerialTransfer/compare/2.6.8...2.6.9

Bug fix for 70

**Full Changelog**: https://github.com/PowerBroker2/pySerialTransfer/compare/2.6.7...2.6.8

What's Changed
* fix object size mismatch for str by inmerso in https://github.com/PowerBroker2/pySerialTransfer/pull/59
* Allow the user to send a user specified bytearray by DownD in https://github.com/PowerBroker2/pySerialTransfer/pull/62

New Contributors
* inmerso made their first contribution in https://github.com/PowerBroker2/pySerialTransfer/pull/59
* DownD made their first contribution in https://github.com/PowerBroker2/pySerialTransfer/pull/62

**Full Changelog**: https://github.com/PowerBroker2/pySerialTransfer/compare/2.1.6...2.6.7

- Added long description to PyPI page

- Fix float lengths in examples
- Issue 42

- Add several examples
- Issue 37
- Bug fix