Bump sequelize from 5.10.0 to 5.15.1 in /Lecture15/sequelizetest#30

dependabot[bot] wants to merge 1 commit intomastercoding-blocks-archives/WebdevPitampura2019Summer01:masterfrom

dependabot/npm_and_yarn/Lecture15/sequelizetest/sequelize-5.15.1coding-blocks-archives/WebdevPitampura2019Summer01:dependabot/npm_and_yarn/Lecture15/sequelizetest/sequelize-5.15.1Copy head branch name to clipboard