find a few more target=_blank bits

src/posts/2026/2026-02-19-eleventy-lessons.md

@@ -24,7 +24,7 @@ by default, the [Eleventy base blog](github.com/11ty/eleventy-base-blog) comes w
 
 while that is useful for *this* site, when building another site I wanted to see a couple randomly-suggested posts that shared 1 or more tags.
 
-I started by referring to [this GitHub issue about related posts](https://github.com/11ty/eleventy/discussions/2534){target="_blank rel="external"}. I had to fix a few errors that arose from the suggested code.
+I started by referring to [this GitHub issue about related posts](https://github.com/11ty/eleventy/discussions/2534). I had to fix a few errors that arose from the suggested code.
 
 I also wanted to make three changes: