Document removing the pre-release checkmark

RELEASE.md

@@ -136,9 +136,16 @@ There are three release channels that map to branches as follows:
 unresolved issues still in the `X.Y.Z` milestone, then close the `X.Y.Z` milestone.
 
 ### Verify release automation success
-1. Go to [Solana Releases](https://github.com/solana-labs/solana/releases) and click on the latest release that you just published.  Verify that all of the build artifacts are present.  This can take up to 60 minutes after creating the tag.
-1. The `solana-secondary` Buildkite pipeline handles creating the Linux release artifacts and updated crates.  Look for a job under the tag name of the release: https://buildkite.com/solana-labs/solana-secondary.  The macOS and Windows release artifacts are produced by Travis CI: https://travis-ci.com/github/solana-labs/solana/branches
-1. [Crates.io](https://crates.io/crates/solana) should have an updated Solana version.  This can take 2-3 hours
+Go to [Solana Releases](https://github.com/solana-labs/solana/releases) and click on the latest release that you just published.
+Verify that all of the build artifacts are present, then the uncheck **"This is a pre-release"** for the release.
+
+Build artifacts can take up to 60 minutes after creating the tag before
+appearing.  To check for progress:
+* The `solana-secondary` Buildkite pipeline handles creating the Linux release artifacts and updated crates.  Look for a job under the tag name of the release: https://buildkite.com/solana-labs/solana-secondary.
+* The macOS and Windows release artifacts are produced by Travis CI: https://travis-ci.com/github/solana-labs/solana/branches
+
+[Crates.io](https://crates.io/crates/solana) should have an updated Solana version.  This can take 2-3 hours, and sometimes fails in the `solana-secondary` job.
+If this happens and the error is non-fatal, click "Retry" on the "publish crate" job
 
 ### Update documentation