Bump ajv from 5.5.2 to 6.12.6 in /viewer#27

dependabot[bot] wants to merge 1 commit intomasterphase/MinecraftMappings:masterfrom

dependabot/npm_and_yarn/viewer/ajv-6.12.6phase/MinecraftMappings:dependabot/npm_and_yarn/viewer/ajv-6.12.6Copy head branch name to clipboard