Update generated README

Especially to link to put-shared jobs (https://doi-janky.infosiftr.net/job/put-shared/)

Author: tianon

README.md

@@ -20,6 +20,6 @@ For outstanding `gcc` image PRs, check [PRs with the "library/gcc" label on the
 | Build | Status | Badges | (per-arch) |
 |:-:|:-:|:-:|:-:|
 | [![amd64 build status badge](https://img.shields.io/jenkins/s/https/doi-janky.infosiftr.net/job/multiarch/job/amd64/job/gcc.svg?label=amd64)](https://doi-janky.infosiftr.net/job/multiarch/job/amd64/job/gcc) | [![arm32v5 build status badge](https://img.shields.io/jenkins/s/https/doi-janky.infosiftr.net/job/multiarch/job/arm32v5/job/gcc.svg?label=arm32v5)](https://doi-janky.infosiftr.net/job/multiarch/job/arm32v5/job/gcc) | [![arm32v7 build status badge](https://img.shields.io/jenkins/s/https/doi-janky.infosiftr.net/job/multiarch/job/arm32v7/job/gcc.svg?label=arm32v7)](https://doi-janky.infosiftr.net/job/multiarch/job/arm32v7/job/gcc) | [![arm64v8 build status badge](https://img.shields.io/jenkins/s/https/doi-janky.infosiftr.net/job/multiarch/job/arm64v8/job/gcc.svg?label=arm64v8)](https://doi-janky.infosiftr.net/job/multiarch/job/arm64v8/job/gcc) |
-| [![ppc64le build status badge](https://img.shields.io/jenkins/s/https/doi-janky.infosiftr.net/job/multiarch/job/ppc64le/job/gcc.svg?label=ppc64le)](https://doi-janky.infosiftr.net/job/multiarch/job/ppc64le/job/gcc) | [![s390x build status badge](https://img.shields.io/jenkins/s/https/doi-janky.infosiftr.net/job/multiarch/job/s390x/job/gcc.svg?label=s390x)](https://doi-janky.infosiftr.net/job/multiarch/job/s390x/job/gcc) |
+| [![ppc64le build status badge](https://img.shields.io/jenkins/s/https/doi-janky.infosiftr.net/job/multiarch/job/ppc64le/job/gcc.svg?label=ppc64le)](https://doi-janky.infosiftr.net/job/multiarch/job/ppc64le/job/gcc) | [![s390x build status badge](https://img.shields.io/jenkins/s/https/doi-janky.infosiftr.net/job/multiarch/job/s390x/job/gcc.svg?label=s390x)](https://doi-janky.infosiftr.net/job/multiarch/job/s390x/job/gcc) | [![put-shared build status badge](https://img.shields.io/jenkins/s/https/doi-janky.infosiftr.net/job/put-shared/job/light/job/gcc.svg?label=put-shared)](https://doi-janky.infosiftr.net/job/put-shared/job/light/job/gcc) |
 
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