Add tutorial by @AntonsRuberts

Closes #95

README.md

@@ -101,6 +101,7 @@ To see the latest entries in the list : <a href="https://www.trackawesomelist.co
 - [Converting SQL Queries to Polars DataFrames with JupySQL](https://jupysql.ploomber.io/en/latest/integrations/polars.html?utm_content=buffer13c9f&utm_medium=social&utm_source=twitter.com&utm_campaign=buffer) - A tutorial that explains how to convert SQL queries to Polars DataFrames using JupySQL by [@ploomber](https://github.com/ploomber).
 - [How to display Polars dataframes with itables](https://mwouts.github.io/itables/polars_dataframes.html) - A tutorial that explains how to display Polars dataframes with [itables](https://mwouts.github.io/itables/quick_start.html) by [@mwouts](https://github.com/mwouts).
 - [Rust Polars: Unlocking High-Performance Data Analysis — Part 1](https://towardsdatascience.com/rust-polars-unlocking-high-performance-data-analysis-part-1-ce42af370ece) - First part of an article that explores the world of Rust’s Polars and explain some basic concepts of Polars such as Series by [@wiseaidev](https://github.com/wiseaidev). Code used is available on Github [here](https://github.com/wiseaidev/rust-data-analysis/blob/main/3-polars-tutorial-part-1.ipynb).
+- [Fast String Processing with Polars — Scam Emails Dataset](https://towardsdatascience.com/fast-string-processing-with-polars-scam-emails-dataset-fcf7054a929a) - A tutorial using Polars to  implement a text processing pipeline process by [@AntonsRuberts](https://github.com/AntonsRuberts). Code used is available on Github [here](https://github.com/aruberts/tutorials/tree/main/metaflow/fraud_email).
 
 ### Blog posts