Update RELEASING.md (#4590)

Co-authored-by: Sergei Egorov <bsideup@gmail.com>
Co-authored-by: Richard North <rich.north@gmail.com>

RELEASING.md

@@ -6,18 +6,21 @@ Testcontainers' release process is semi-automated through GitHub Actions. This d
 
 1. Ensure that the master branch is building and that tests are passing.
 1. Create a new release on GitHub. **The tag name is used as the version**, so please keep the tag name plain (e.g. 1.2.3).
-1. The release triggers a GitHub Action workflow, but it gets mostly build using results from the Gradle remote-cache. Therefore, this should be fairly fast.
-1. Login to Sonatype to check the staging repository.
-1. Get the staging url after GitHub Action workflow finished.
-1. Manually test the release with the staging url as maven repository url (e.g. critical issues and features).
-1. Run [TinSalver](https://github.com/bsideup/tinsalver) from GitHub using `npx` to sign artifact (see [TinsSalver README](https://github.com/bsideup/tinsalver/blob/main/README.md)).
-1. Close the release in Sonatype. This will evaluate the release based on given Sontaype rules and afterwards automatically sync to Maven Central.
-1. Handcraft and polish some of the release notes (e.g. substitute combinded dependency PRs and highlight certain features).
-1. When available through Maven Central, poke [Richard North](https://github.com/rnorth) to announce the release on Twitter!
+1. The release triggers a GitHub Action workflow.
+1. Log in to [Sonatype](https://oss.sonatype.org/) to check the staging repository.
+    * Getting access to Sonatype requires a Sonatype JIRA account and [raising an issue](https://issues.sonatype.org/browse/OSSRH-74229), requesting access. 
+3. Get the staging URL from Sonatype after GitHub Action workflow finished. The general URL format should be `https://oss.sonatype.org/service/local/repositories/$staging-repo-id/content/`
+4. Manually test the release with the staging URL as maven repository URL (e.g. critical issues and features).
+5. Run [TinSalver](https://github.com/bsideup/tinsalver) from GitHub using `npx` to sign artifact (see [TinSalver README](https://github.com/bsideup/tinsalver/blob/main/README.md)).
+    * For TinSalver to correctly work with keybase on WSL on Windows, you might need to disable pinentry: `keybase config set -b pinentry.disabled true`.
+7. Close the release in Sonatype. This will evaluate the release based on given Sonatype rules.
+8. After successful closing, the release button needs to be clicked and afterwards it is automatically synced to Maven Central.
+9. Handcraft and polish some of the release notes (e.g. substitute combinded dependency PRs and highlight certain features).
+10. When available through Maven Central, poke [Richard North](https://github.com/rnorth) to announce the release on Twitter!
 
 ## Internal details
 
 * The process is done with GitHub Actions, TinSalver and Sonatype.
 * Sonatype will automatically promote the staging release to Maven Central.
 * Keybase needs to be installed on the developer machine.
-* GPG key of signing developer needs to be uplodaed to the Ubuntu keyserver (or other server supported by Sonatype).
+* GPG key of signing developer needs to be uplodaed to the [Ubuntu keyserver](https://keyserver.ubuntu.com/) (or other server supported by Sonatype).