docs: improve readability

Co-authored-by: René <contact.9a5d6388@renegade334.me.uk>
Signed-off-by: Ulises Gascón <ulisesgascongonzalez@gmail.com>

Author: UlisesGascon

apps/site/pages/en/blog/announcements/evolving-the-nodejs-release-schedule.md

@@ -93,7 +93,7 @@ Nightly builds lack. Also allows landing V8 updates earlier in the cycle.
 - **Quality standards unchanged**. Same testing, same CITGM, same security process.
 - **Predictable schedule**. April releases, October LTS promotion.
 - **V8 adoption cycle**. Node.js latest releases will still include a version of
-  V8 that's at most about 6-month old.
+  V8 that's at most about 6 months old.
 
 ## Timeline