Delete workflow

Update static.yml

Merge pull request #1 from veneta13/docs-action

Create action

Fix string making -- operator not callable

Update documentation

Add LOAD and SAVE messages

Reformat line

Add helper functions for methods in Expression Handler class

Add helper methods for printing in Executor

Replace command repetition with for loop

Add text tests for Shunting-Yard algorithm

Update documentation to include brief descriptions of OperatorSaver and TableHash

Update documentation

Add tests for Table