[Snyk] Security upgrade webpack from 4.28.3 to 5.0.0#23

Open

snyk-bot wants to merge 1 commit intomasterfrom snyk-fix-c129455ec5c3c6c99fb24d94707a1b2e

+1-1

Commits on Dec 29, 2020

fix: examples/preact/package.json to reduce vulnerabilities
snyk-bot
committed