Update examples.

Update version to `0.1.8`.

Update README.md.

Update version to `0.1.6`.

Update version to `0.1.5`.

Optimize wallet address lookup in batch jetton transfer.

Update version to `0.1.1`.

Update to version 0.1.0: Improved setup.py metadata for better visibi…

…lity and discoverability. #7

Update examples.

Update version to `0.0.8`.