Add missing punctuation

Co-authored-by: Nick Cameron <nrc@ncameron.org>

Author: rylev

posts/2021-11-22-survey-launch.md

@@ -5,7 +5,7 @@ author: The Rust Community Team
 description: "Hearing from you about the sixth year of Rust"
 ---
 
-It's that time again! Time for us to take a look at who the Rust community is composed of, how the Rust project is doing, and how we can improve the Rust programming experience. The Rust Community Team is pleased to announce our [2021 State of Rust Survey][survey]! Whether or not you use Rust today, we want to know your opinions. Your responses will help the project understand its strengths and weaknesses and establish development priorities for the future.
+It's that time again! Time for us to take a look at who the Rust community is composed of, how the Rust project is doing, and how we can improve the Rust programming experience. The Rust Community Team is pleased to announce our [2021 State of Rust Survey][survey]! Whether or not you use Rust today, we want to know your opinions. Your responses will help the project understand its strengths and weaknesses, and establish development priorities for the future.
 
 Completing this survey should take about 10–30 minutes and is anonymous. We will be accepting submissions for the next two weeks (until the 6th of December), and we will write up our findings afterwards to [blog.rust-lang.org]. You can also check out [last year’s results][2020 survey].