Merge pull request #3088 from ecton/bonsaidb-0.4

Adding BonsaiDb v0.4.0 release announcement

Author: ericseppanen

draft/2022-03-30-this-week-in-rust.md

@@ -20,6 +20,7 @@ If you find any errors in this week's issue, [please submit a PR](https://github
 
 ### Project/Tooling Updates
 
+* [BonsaiDb v0.4.0: Now available without async](https://bonsaidb.io/blog/bonsaidb-v0-4-0/)
 * [Slint (GUI crate) weekly update](https://slint-ui.com/thisweek/2022-03-28.html)
 * [Fornjot (Code-CAD in Rust) - Weekly Dev Log - 2022-W12](https://www.fornjot.app/blog/weekly-dev-log/2022-w12/)