documentation #79 Link the announcement blog post in the README (Kocal)

This PR was merged into the main branch.

Discussion
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Link the announcement blog post in the README

| Q              | A
| -------------- | ---
| Bug fix?       | no
| New feature?   | no <!-- please update CHANGELOG.md file -->
| Deprecations?  | no <!-- if yes, also update UPGRADE-*.md and CHANGELOG.md files -->
| Documentation? | yes <!-- required for new features, or documentation updates -->
| Issues         | Fix #... <!-- prefix each issue number with "Fix #", no need to create an issue if none exist, explain below instead -->
| License        | MIT

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Replace this notice by a description of your feature/bugfix.
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Commits
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ffc5920 Link the announcement blog post in the README

Author: Kocal

README.md

@@ -16,7 +16,9 @@
 
 <p align="center">
   <a href="https://github.com/symfony/webpack-encore">Webpack Encore</a> gave Symfony first-class asset integration for Webpack.<br>
-  Symfony Reprise brings the same to <strong>Vite</strong> and <strong>Rsbuild</strong>.
+  Symfony Reprise brings the same to <strong>Vite</strong> and <strong>Rsbuild</strong>.<br>
+  <br>
+  📣 <a href="https://symfony.com/blog/introducing-symfony-reprise-the-symfony-integration-layer-for-modern-bundlers">Read the announcement blog post</a>
 </p>
 
 > [!WARNING]