fix(typo): char_id -> chat_id

docs(README.md): replace givechatidbot with username_to_id_bot

Merge pull request #6 from azerothcore/dump-per-table

feat: add dump per table script

Merge pull request #2 from nicoaravena/improves

Script improves

fix: mysql 8.0.21 compatibility for read-only user

Update README.md

Update README.md

Update README.md

Update README.md

feat(script): add the script, updated the README

Initial commit