Browserlist: caniuse-lite is outdated. Installation instructions are not clear.

While setting up PAWLS according to the instuctions in ```README```there are multiple errors and the documentation is not clear how to proceed with this software.

In the end when using ```docker-compose up``` the software builds but fails to start.

When attempting to visit the ```localhost:8080``` the following error is shown:

```
pawls-ui-1 | Browserslist: caniuse-lite is outdated. Please run:
pawls-ui-1 | npx browserslist@latest --update-db
pawls-ui-1 |
pawls-ui-1 | Why you should do it regularly:
pawls-ui-1 | https://github.com/browserslist/browserslist#browsers-data-updating
pawls-api-1 | INFO: 172.19.0.6:44274 - "GET / HTTP/1.1" 204 No Content
pawls-ui-1 | Failed to compile.
pawls-ui-1 |
pawls-ui-1 | src/App.tsx
pawls-ui-1 | Line 1:4: Delete `␍` prettier/prettier
pawls-ui-1 | Line 2:69: Delete `␍` prettier/prettier
pawls-ui-1 | Line 3:3: Delete `␍` prettier/prettier
pawls-ui-1 | Line 4:82: Delete `␍` prettier/prettier
pawls-ui-1 | Line 5:78: Delete `␍` prettier/prettier
```