Update Announcements

Announcements.md

@@ -116,18 +116,18 @@ scientific computing and software development.
 
 # Alpha/beta/rc release
 
-**Subject**: [ANN] Spyder 6.0 beta1 is released!
+**Subject**: [ANN] Spyder 6.0 beta2 is released!
 
 
 Hi all,
 
 On the behalf of the [Spyder Project Contributors](https://github.com/spyder-ide/spyder/graphs/contributors),
-I'm pleased to announce the first beta of our next major version: Spyder **6.0**.
+I'm pleased to announce the second beta of our next major version: Spyder **6.0**.
 
 We've been working on this version for more than one year now and it's working
 relatively well. There are still several bugs to squash but we encourage all
 people who like the bleeding edge to give it a try. This beta version includes
-more than 201 commits over our latest alpha release (6.0.0a5).
+more than 175 commits over our latest beta release (6.0.0b1).
 
 Spyder 6.0 comes with the following interesting new features and fixes:
 
@@ -170,7 +170,7 @@ For a more complete list of changes, please see our
 
 You can easily install this beta if you use conda by running:
 
-    conda install -c conda-forge/label/spyder_dev -c conda-forge/label/spyder_kernels_rc -c conda-forge spyder=6.0.0b1
+    conda install -c conda-forge/label/spyder_dev -c conda-forge/label/spyder_kernels_rc -c conda-forge spyder=6.0.0b2
 
 Or you can use pip with this command: