Instructions to run:

1. Install java
2. Run javac *.java
3. Install postman
4. Import the OpenAPI spec in postman
5. Set an environment with baseUrl as localhost:8000
6. Use the feedKnowledge API to feed general info
7. Use the printKnowledge API to print that info to output.txt
8. write a git commit -am "added more knowledge"
9. do a git push