fixup! release: create draft GitHub release with packages & installers

Let's output the URL of the release that was just created; That will
make it more convenient to go from finished workflow run to publishing
the release.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>

Author: dscho

.github/workflows/build-git-installers.yml

@@ -880,6 +880,7 @@ jobs:
               name: tagName
             });
             releaseMetadata.release_id = createdRelease.data.id;
+            core.notice(`Created release at ${createdRelease.data.html_url}`);
 
             // Uploads contents of directory to the release created above
             async function uploadDirectoryToRelease(directory, includeExtensions=[]) {