Update readmes

Author: redhwannacef

Diff for: firebase-v9-tutorial/README.md

@@ -1,15 +1,15 @@
-# firebase-tutorial
+# firebase-v9-tutorial
 
-Tutorial on how to use auth, firestore and functions by building a simple todo app.
+Firebase migrated to use the v9 sdk.
 
 Useful Links:
 
-YouTube video (Firebase Tutorial): https://youtu.be/cuvP4h6O2x8
+YouTube video: https://youtu.be/-YRPKcgbBHw
 
-YouTube video (Firebase Emulator Tutorial): https://youtu.be/kVaNbNEa1Zk
+Firebase Tutorial: https://youtu.be/cuvP4h6O2x8
 
 Firebase: https://firebase.google.com/
 
 Firebase Emulator: https://firebase.google.com/docs/emulator-suite
 
-React Firebase Hooks: https://github.com/csfrequency/react-firebase-hooks
+Blog: https://firebase.googleblog.com/2021/07/introducing-the-new-firebase-js-sdk.html

Diff for: pulumi-tutorial/README.md

@@ -0,0 +1,9 @@
+# pulumi
+
+Tutorial on Pulumi, an infrastructure as code tool that allows you to build infrastructure in various programming languages.
+
+Useful Links:
+
+YouTube Video: https://youtu.be/V9izFAzTZxc
+
+Pulumi: https://www.pulumi.com/