Add the readme as docs

[Benjamin Tan]

Currently, the docs option only includes the doc directory. The readme file should also be considered as part of the docs, like in the node server config.

[Cătălin]

The readme file should also be considered as part of the docs, like in the node server config.

@D10 if that is the case, you should open an issue in the server-configs-node repository suggesting them to move the relevant information in the docs. Thanks!

(Cc: @ngryman, @niftylettuce)