Fix missing comma in np2 post (#220)

Author: stefanv

content/posts/numpy/numpy2/index.md

@@ -108,7 +108,7 @@ would be (temporarily) disruptive, because of the backwards-incompatible API and
 ABI changes. We spent an extraordinary amount of effort communicating these
 changes, helping downstream projects adapt, tracking compatibility of popular
 open source projects (see, e.g.,
-[numpy#26191](https://github.com/numpy/numpy/issues/26191), and completing the
+[numpy#26191](https://github.com/numpy/numpy/issues/26191)), and completing the
 release process at limited pace to provide time for adoption. No
 doubt, the next few weeks will bring to light some new challenges, however we fully expect these
 to be manageable and well worth it in the long run.