Yarn install error

Hi,

When I try to install solid-server@5.2.2 with yarn it fails because @solid/acl-check rdflib dependency expects node version to be ^6.0.

The output :

yarn global v1.21.1
[1/4] Resolving packages...
warning solid-server > nodemailer@3.1.8: All versions below 4.0.1 of Nodemailer are deprecated. See https://nodemailer.com/status/
warning solid-server > solid-auth-client > @solid/oidc-rp > text-encoding@0.6.4: no longer maintained
warning solid-server > rdflib > solid-auth-cli > @solid/cli > @solid/oidc-rp > text-encoding@0.6.4: no longer maintained
warning solid-server > solid-auth-client > @solid/oidc-rp > @solid/jose > text-encoding@0.6.4: no longer maintained
warning solid-server > solid-auth-client > @solid/oidc-rp > @trust/webcrypto > text-encoding@0.6.4: no longer maintained
warning solid-server > webid > rdflib > coffee-script@1.12.7: CoffeeScript on NPM has moved to "coffeescript" (no hyphen)
warning solid-server > mashlib > solid-ui > node-uuid@1.4.8: Use uuid module instead
warning solid-server > mashlib > solid-panes > pane-registry > @types/rdflib@1.0.5: This is a stub types definition. rdflib provides its own type definitions, so you do not need this installed.
[2/4] Fetching packages...
info fsevents@1.2.8: The platform "linux" is incompatible with this module.
info "fsevents@1.2.8" is an optional dependency and failed compatibility check. Excluding it from installation.
info fsevents@1.2.9: The platform "linux" is incompatible with this module.
info "fsevents@1.2.9" is an optional dependency and failed compatibility check. Excluding it from installation.
info fsevents@2.0.7: The platform "linux" is incompatible with this module.
info "fsevents@2.0.7" is an optional dependency and failed compatibility check. Excluding it from installation.
error rdflib@0.12.3: The engine "node" is incompatible with this module. Expected version "^6.0". Got "12.13.1"
error Found incompatible module.
info Visit https://yarnpkg.com/en/docs/cli/global for documentation about this command.

Empieza reproduciendo el fallo con Yarn en Node 12.13.1 para solid-server@5.2.2 y, después, inspecciona las declaraciones de dependencias relacionadas con rdflib y @solid/acl-check. Se considera terminado cuando el conflicto del motor de Node notificado se haya resuelto y la instalación se complete sin el error de módulo incompatible.