Add project documentation to README

[Copilot]

The README contained only a placeholder (# sss) with no meaningful content.

Changes

• README.md: Replaced placeholder with full project documentation covering:
  • Overview — purpose of the repo (sandbox for Totango API testing/integration)
  • Getting Started — prerequisites and clone instructions
  • Usage — common use cases and sample Totango tracking payload
  • Configuration — environment variables (TOTANGO_SERVICE_ID, TOTANGO_API_TOKEN) with shell examples
  • Contributing — fork/branch/PR workflow
  • License — placeholder section

Example tracking payload documented

{
  "sdr": {
    "app": { "module": "Login" },
    "user": { "id": "user@example.com", "name": "Jane Doe" },
    "account": { "id": "account-123", "name": "Acme Corp" }
  }
}

Original prompt

create a documentation for this project

Created from VS Code.

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