Fixed alias feature

Merge pull request #5 from staetyk/staetyk-patch-2

Update README.md

Update notation.py

Merge pull request #4 from staetyk/staetyk-patch-1

Update notation.py

Update README.md

Update notation.py

Update notation.py

Update README.md

Update README.md

Matched docs

Updated errors

Delete poetry.lock

Update .gitignore