[gnome-software/wip/release.md-update] trivial: Update release instructions

[Milan Crha <mcrha src gnome org>]

commit 5d4c1c199f8a15ae3b13a943bfb38deb08c94f4f
Author: Milan Crha <mcrha redhat com>
Date:   Fri Sep 16 08:31:35 2022 +0200

    trivial: Update release instructions
    
    A new version of GitLab changed how the release is done, thus adapt
    the release instructions accordingly.

 RELEASE.md | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)
---
diff --git a/RELEASE.md b/RELEASE.md
index 8cf62a89a..af711a1c8 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -77,13 +77,18 @@ ssh master.gnome.org ftpadmin install gnome-software-${new_version}.tar.xz
 ```
 
 Add the release notes to GitLab and close the milestone:
- - Go to https://gitlab.gnome.org/GNOME/gnome-software/-/tags/${new_version}/release/edit
-   and upload the release notes for the new release from the `NEWS` file
- - Go to https://gitlab.gnome.org/GNOME/gnome-software/-/releases/${new_version}/edit
-   and link the milestone to it, then list the new release tarball and
-   `sha256sum` file in the ‘Release Assets’ section as the ’Other’ types.
-   Get the file links from https://download.gnome.org/sources/gnome-software/ and
-   name them ’Release tarball’ and ’Release tarball sha256sum’
+ - Go to https://gitlab.gnome.org/GNOME/gnome-software/-/releases/new?tag_name=${new_version}
+   - set `Release title` to `${new_version}`
+   - set the Milestone of the release, if such exists
+   - copy the Release notes for the new release from the `NEWS` file
+     (replace `~~~~~~~~~~~~` with `===` (only three `=`))
+   - in the Links section add:
+     | URL | Link title | Type |
+     | ------ | ------ | ------ |
+     | 
`https://download.gnome.org/sources/gnome-software/${new_major_version}/gnome-software-${new_version}.tar.xz` 
| Release tarball | Other |
+     | 
`https://download.gnome.org/sources/gnome-software/${new_major_version}/gnome-software-${new_version}.sha256sum`
 | Release tarball sha256sum | Other |
+   - save the changes with `Create release` button
+   - verify the added links for the release artifacts work
  - Go to https://gitlab.gnome.org/GNOME/gnome-software/-/milestones/
    choose the milestone and close it, as all issues and merge requests tagged
    for this release should now be complete