docs: typo fixed in the "iec80000 system renamed to iec" chapter …

…of the 2.3.0 announcement

docs/blog/posts/2.3.0-released.md

@@ -455,8 +455,9 @@ As we mentioned IEC already, in this release, we decided to rename the name of t
 corresponding namespace from `iec80000` to `iec` (:boom: **breaking change** :boom:). This involves
 renaming of a defining header file and of the namespace it provides.
 
-Wit this change it should be easier to type and is more correct for some quantities and units that
-are introduced by IEC but not necessarily in the ISO/IEC 80000 series of documents (e.g., `iec::var`).
+With this change it should be easier to type the namespace name. This name is also more correct
+for some quantities and units that are introduced by IEC but not necessarily in the ISO/IEC 80000
+series of documents (e.g., `iec::var`).
 
 !!! note