Update 2024-05-15-this-week-in-rust.md

Author: robertohuertasm

draft/2024-05-15-this-week-in-rust.md

@@ -193,6 +193,8 @@ Rusty Events between 2024-05-15 - 2024-06-12 🦀
     * [**Last Tuesday**](https://www.meetup.com/dallasrust/events/300533392/)
 * 2024-05-30 | Virtual (Charlottesville, NC, US) | [Charlottesville Rust Meetup](https://www.meetup.com/charlottesville-rust-meetup/)
     * [**Crafting Interpreters in Rust Collaboratively**](https://www.meetup.com/charlottesville-rust-meetup/events/298542326/)
+* 2024-05-30 | Virtual + In Person (Barcelona, ES) | [Mainmatter](https://mainmatter.com/) & [BcnRust](https://www.meetup.com/es-ES/bcnrust/)
+    * [**Rust for the web, Barcelona 2024**](https://www.meetup.com/es-ES/bcnrust/events/300765894/) 
 * 2024-06-04 | Virtual (Buffalo, NY) | [Buffalo Rust Meetup](https://www.meetup.com/buffalo-rust-meetup/)
     * [**Buffalo Rust User Group**](https://www.meetup.com/buffalo-rust-meetup/events/300191681/)
 
@@ -244,8 +246,8 @@ Rusty Events between 2024-05-15 - 2024-06-12 🦀
     * [**Rust Bordeaux #3: Discussions**](https://www.meetup.com/bordeaux-rust/events/300723854/)
 * 2024-05-28 - 2024-05-30 | Berlin, DE | [Oxidize](https://oxidizeconf.com/)
     * [**Oxidize Conf 2024**](https://oxidizeconf.com/)
-* 2024-05-30 | Barcelona, ES | [BcnRust](https://www.meetup.com/bcnrust/)
-    * [**Rust for the web**](https://www.meetup.com/bcnrust/events/300765894/)
+* 2024-05-30 | Barcelona, ES | [Mainmatter](https://mainmatter.com/) & [BcnRust](https://www.meetup.com/es-ES/bcnrust/)
+    * [**Rust for the web, Barcelona 2024**](https://www.meetup.com/es-ES/bcnrust/events/300765894/) 
 * 2024-05-30 | Berlin, DE | [Rust Berlin](https://www.meetup.com/rust-berlin/)
     * [**Rust and Tell - Title**](https://www.meetup.com/rust-berlin/events/299288963/)
 * 2024-05-30 | Copenhagen, DK | [Copenhagen Rust Community](https://www.meetup.com/copenhagen-rust-community)