Update README.md

Author: Jesperpaulsen

README.md

@@ -32,7 +32,7 @@ The system consists of the following components:
 
 # Developing:
 * [pnpm](https://pnpm.io/) is used as package manager. Install the packages with `pnpm i`
-* A Firebase service account is required to run the data-analyzer package (You need to be added to the firestore project)
+* A Firebase service account is required to run the data-analyzer package (You need to be added to the Firebase project or create your own Firebase project)
 * Either navigate into a specific package or run all packages from the entry folder with `pnpm dev`
 * To run the tests: Install [Firebase emulator suite](https://firebase.google.com/docs/emulator-suite) and start the emulators. Run the tests in the data-analyzer package with `pnpm test`
 * To build the project run `pnpm build`