Add requested changes

Author: martaiborra

ANNOUNCE.rst

@@ -2,7 +2,8 @@ Announcing Python-Blosc2 2.7.0
 ==============================
 
 Updated to latest C-Blosc2 2.15.0. Also, `LazyExpr.evaluate()`
-is marked as deprecated and some other fixes have been done
+is marked as deprecated (LazyExpr.eval() is replacing it) and some other fixes
+have been carried out.
 
 For more info, you can have a look at the release notes in:
 

RELEASE_NOTES.md

@@ -6,7 +6,7 @@
 
 * Deprecated `LazyExpr.evaluate()`.
 
-* Fixed `_chech_rc` function. See https://github.com/Blosc/python-blosc2/issues/187.
+* Fixed `_check_rc` function. See https://github.com/Blosc/python-blosc2/issues/187.
 
 
 ## Changes from 2.6.1 to 2.6.2