[release-1.12] 🌱 Set base branch correctly for link checker#3268

fabriziopandini wants to merge 1 commit intokubernetes-sigs:release-1.12kubernetes-sigs/cluster-api-provider-vsphere:release-1.12from

fabriziopandini:release-1.12-link-check-base-branch-bisfabriziopandini/cluster-api-provider-vsphere:release-1.12-link-check-base-branch-bisCopy head branch name to clipboard