fix(package): update write-file-webpack-plugin to version 4.0.0 (#1383)
fix(package): update write-file-webpack-plugin to version 4.0.0 (#1383)

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flybayer/next.js,zeit/next.js,flybayer/next.js,kevmannn/next.js,JeromeFitz/next.js,flybayer/next.js,BlancheXu/test,BlancheXu/test,giacomorebonato/next.js,azukaru/next.js,zeit/next.js,kpdecker/next.js,zeit/next.js,azukaru/next.js,nelak/next.js,dizlexik/next.js,azukaru/next.js,JeromeFitz/next.js,arunoda/next.js,callumlocke/next.js,flybayer/next.js,JeromeFitz/next.js,JeromeFitz/next.js,nahue/next.js,azukaru/next.js,BlancheXu/test