Created a new markdown file showing how to build a simple app using Cohere and Agenta

[zenUnicorn]

• I followed the same structure as the previous markdown documents
• Added code snippets
• I wasn't able to add images

cc: @mmabrouk @aakrem

[vercel]

@zenUnicorn is attempting to deploy a commit to the mmabrouk's projects Team on Vercel.

A member of the Team first needs to authorize it.

[zenUnicorn]

I just created a new PR.

1. I added a new file in the basic guides for prompt engineering techniques.
2. I updated the mint.json page with the right structure.

Please review @aakrem @mmabrouk

Thanks.

[zenUnicorn]

Hello @mmabrouk
I created new a documentation and made some changes to the mint.json

Please have a look when you can.