Fix fork divergence: add clean upstream PR workflow, fix rebase merge-base bug, generalize sync backup - #84

Fix fork divergence: add clean upstream PR workflow, fix rebase merge-base bug, generalize sync backup#84

carstenartur merged 2 commits into

mastercarstenartur/eclipse.jdt.ui:masterfrom

copilot/add-create-upstream-pr-workflowcarstenartur/eclipse.jdt.ui:copilot/add-create-upstream-pr-workflowCopy head branch name to clipboard