Bump rspec-core from 3.11.0 to 3.13.6#90

dependabot[bot] wants to merge 1 commit intomaindhose/heroku-buildpack-python:mainfrom

dependabot/bundler/rspec-core-3.13.6dhose/heroku-buildpack-python:dependabot/bundler/rspec-core-3.13.6Copy head branch name to clipboard