Bump @angular/core from 2.0.0-rc.1 to 10.2.5 in /chapter_06#2

dependabot[bot] wants to merge 1 commit intomastereugsim1/learning-angular2:masterfrom

dependabot/npm_and_yarn/chapter_06/angular/core-10.2.5eugsim1/learning-angular2:dependabot/npm_and_yarn/chapter_06/angular/core-10.2.5Copy head branch name to clipboard