Clarify which node version should be used

[foufrix]

Trying to install dependencies using npm install, having some trouble with node-gyp using last node stable version 16.14.2

Saw that there is a file .nvmrc which says to use node 10.10.0. But truffle requires version 12.0.0 or higher.

Does anyone manage to do npm install && truffle compile after cloning this repo? If so is it possible to share which node version is required to achieve that? Thanks!

[e271828-]

@foufrix you can check the Dockerfile to see how the CI does it: this is based on node 10. Would be an easy upgrade, though. PRs welcome :)

[posix4e]

Since travis is disabled I manually tested humanprotocol#3 according the dockerfile and it worked great