Fix typo

Author: janhohenheim

content/news/051/index.md

@@ -66,7 +66,7 @@ If needed, a section can be split into subsections with a "------" delimiter.
 Last month, we asked you to fill out a survey to help us improve the rebooted newsletter. Thanks to 52 of you, we've got [some data][survey-data] now! 
 We analyzed the results in [this blog post][survey_results]. The biggest takeaways are:
 - People are generally excited about the newsletter
-- The current frequency newsletter is good
+- The current frequency of the newsletter is good
 - Readers do not want anything in the newsletter generated by AI
 - Contributing to the newsletter could be easier. If you've got ideas on how to make this happen, please [let us know](https://github.com/rust-gamedev/rust-gamedev.github.io/issues/1519)!