package.json: only use yarn to install
package.json: only use yarn to install
tkadlec/lighthouse,deepanjanroy/lighthouse,deepanjanroy/lighthouse,mixed/lighthouse,umaar/lighthouse,cedricbellet/lighthouse,wardpeet/lighthouse,wardpeet/lighthouse,cedricbellet/lighthouse,tkadlec/lighthouse,GoogleChrome/lighthouse,mixed/lighthouse,wardpeet/lighthouse,GoogleChrome/lighthouse,wardpeet/lighthouse,umaar/lighthouse,deepanjanroy/lighthouse,cedricbellet/lighthouse,mixed/lighthouse,GoogleChrome/lighthouse,ev1stensberg/lighthouse,arturmiz/lighthouse,cedricbellet/lighthouse,umaar/lighthouse,arturmiz/lighthouse,deepanjanroy/lighthouse,cedricbellet/lighthouse,wardpeet/lighthouse,GoogleChrome/lighthouse,deepanjanroy/lighthouse,arturmiz/lighthouse,umaar/lighthouse,ev1stensberg/lighthouse,GoogleChrome/lighthouse,ev1stensberg/lighthouse,tkadlec/lighthouse,tkadlec/lighthouse,mixed/lighthouse,arturmiz/lighthouse,ev1stensberg/lighthouse,arturmiz/lighthouse