Merge pull request #824 from github/users/kgrzebie/actions-migrate-4293

Add details how to enable Actions in new appliance

Author: kgrzebien

bin/ghe-restore

@@ -257,7 +257,11 @@ fi
 # Make sure the GitHub appliance has Actions enabled if the snapshot contains Actions data.
 if [ -d "$GHE_RESTORE_SNAPSHOT_PATH/mssql" ] || [ -d "$GHE_RESTORE_SNAPSHOT_PATH/actions" ]; then
   if ! ghe-ssh "$GHE_HOSTNAME" -- 'ghe-config --true app.actions.enabled'; then
+    # Get GHES release version in major.minor format
+    RELEASE_VERSION=$(ghe-ssh "$GHE_HOSTNAME" -- 'ghe-config --get core.package-version' | cut -d '.' -f 1,2)
+
     echo "Error: $GHE_HOSTNAME must have GitHub Actions enabled before restoring since the snapshot contains Actions data. Aborting." 1>&2
+    echo "Setup details for enabling Actions can be found here: https://docs.github.com/en/enterprise-server@$RELEASE_VERSION/admin/github-actions/advanced-configuration-and-troubleshooting/backing-up-and-restoring-github-enterprise-server-with-github-actions-enabled" 1>&2
     exit 1
   fi
 fi