Update 2025-08-27-this-week-in-rust.md (#6935)

* Update 2025-08-27-this-week-in-rust.md

* Update 2025-08-27-this-week-in-rust.md

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Co-authored-by: Ben Dillon <[email protected]>

Author: beryl678

draft/2025-08-27-this-week-in-rust.md

@@ -59,6 +59,8 @@ and just ask the editors to select the category.
 
 ### Miscellaneous
 
+* [GreptimeDB Rust Client - A Comprehensive Guide to High-Throughput Bulk Stream Inserts](https://greptime.com/blogs/2025-07-30-greptimedb-rust-guide-bulk-stream-insert)
+
 ## Crate of the Week
 
 This week's crate is [web-route](https://crates.io/crates/web-route), a library to ergonomically define and manage web server routes in Rust.