Use relative paths for other guides

This works the same in the rendered doc, and can be convenient when
looking at the raw files.

Signed-off-by: Michael Bridgen <[email protected]>

docs/guides/flux-v1-automation-migration.md

@@ -755,15 +755,15 @@ $ kubectl logs -n flux-system deploy/image-automation-controller
 Once you are satisfied that it is working, you can migrate the rest of the manifests using the steps
 from ["Migrating each manifest to Flux v2"](#migrating-each-manifest-to-flux-v2) above.
 
-[image-update-tute]: https://toolkit.fluxcd.io/guides/image-update/
 [imagepolicy-ref]: https://toolkit.fluxcd.io/components/image/imagepolicies/
 [helm-auto]: https://docs.fluxcd.io/en/1.21.1/references/helm-operator-integration/#automated-image-detection
-[image-update-tute-custom]: https://toolkit.fluxcd.io/guides/image-update/#configure-image-update-for-custom-resources
-[flux-v1-migration]: https://toolkit.fluxcd.io/guides/flux-v1-migration/
+[flux-v1-migration]: ../flux-v1-migration/
 [install-cli]: https://toolkit.fluxcd.io/get-started/#install-the-flux-cli
-[flux-bootstrap]: https://toolkit.fluxcd.io/guides/installation/#bootstrap
+[flux-bootstrap]: ../installation/#bootstrap
 [github-pat]: https://docs.github.com/en/github/authenticating-to-github/creating-a-personal-access-token
 [auto-object-ref]: https://toolkit.fluxcd.io/components/image/imageupdateautomations/
-[image-update-tute-creds]: https://toolkit.fluxcd.io/guides/image-update/#configure-image-scanning
-[image-update-tute-clouds]: https://toolkit.fluxcd.io/guides/image-update/#imagerepository-cloud-providers-authentication
-[image-tags-guide]: https://toolkit.fluxcd.io/guides/sortable-image-tags/
+[image-update-tute]: ../image-update/
+[image-update-tute-custom]: ../image-update/#configure-image-update-for-custom-resources
+[image-update-tute-creds]: ../image-update/#configure-image-scanning
+[image-update-tute-clouds]: ../image-update/#imagerepository-cloud-providers-authentication
+[image-tags-guide]: ../sortable-image-tags/