Bump @actions/core from 1.1.0 to 1.2.6 in /pr-description#4

dependabot[bot] wants to merge 2 commits into

masterHappy-5/actions:masterfrom

dependabot/npm_and_yarn/pr-description/actions/core-1.2.6Happy-5/actions:dependabot/npm_and_yarn/pr-description/actions/core-1.2.6Copy head branch name to clipboard