Bump ajv from 6.10.0 to 6.12.6 in /world_clocks#22

dependabot[bot] wants to merge 1 commit intosurvivors-clockpivey/React_world_clocks:survivors-clockfrom

dependabot/npm_and_yarn/world_clocks/ajv-6.12.6pivey/React_world_clocks:dependabot/npm_and_yarn/world_clocks/ajv-6.12.6Copy head branch name to clipboard