Mention that there are different tutorials

Author: FrancescAlted

doc/python-blosc2.rst

@@ -14,7 +14,7 @@ that wraps C-Blosc2, the newest version of the Blosc compressor.
     ^^^^^^^^^^^^^^^
 
     New to Python-Blosc2? Check out the getting started guides. They contain an
-    introduction to Python-Blosc2 main concepts and an installation tutorial.
+    introduction to Python-Blosc2 main concepts and different tutorials.
 
     +++
 
@@ -78,4 +78,4 @@ that wraps C-Blosc2, the newest version of the Blosc compressor.
     Getting Started <getting_started/index>
     API Reference <reference/index>
     Development <development/index>
-    Release Notes <release_notes/index>
+    Release Notes <release_notes/index>