improve the Jandex 3.4.0 release announcement#123

Ladicek merged 1 commit intosmallrye:developsmallrye/smallrye.github.io:developfrom

Ladicek:jandex-3.4.0-improvementLadicek/smallrye.github.io:jandex-3.4.0-improvementCopy head branch name to clipboard