Update 01_stata.md

docs/01_stata.md

@@ -36,7 +36,7 @@ Packages are sorted in alphabetical order. For instructions, the help files of t
 | [pretrends](https://github.com/mcaceresb/stata-pretrends)   | `ssc install pretrends, replace` | Mauricio Caceres Bravo <br> Jonathan Roth | [Roth (2022)](https://www.aeaweb.org/articles?id=10.1257/aeri.20210236) |
 | [robustate](https://sites.google.com/site/yuyasasaki/Home/stata/stata-command-robustate)  | `ssc intsall robustate, replace` |  Yuya Sasaki <br> Takuya Ura  | [Sasaki & Ura (2021)](https://www.cambridge.org/core/journals/econometric-theory/article/abs/estimation-and-inference-for-moments-of-ratios-with-robustness-against-large-trimming-bias/6505FD01751EE01FEFFD34071C873FB6)   |  
 | [sdid](https://github.com/Daniel-Pailanir/sdid)   | `ssc install sdid, replace` | [Damian Clarke](https://www.damianclarke.net/) <br> [Daniel Pailañir](https://daniel-pailanir.github.io/) [<img width="12px" src="https://cdn.jsdelivr.net/npm/simple-icons@v13/icons/x.svg" />](https://x.com/DanielPailanir) | [Arkhangelsky, Athey, Hirshberg, Imbens, Wager (2021)](https://www.aeaweb.org/articles?id=10.1257/aer.20190159)  | 
-| [sdid_event](https://github.com/DiegoCiccia/sdid/tree/main/sdid_event)   | [Instructions](https://github.com/DiegoCiccia/sdid/tree/main/sdid_event) | [Diego Ciccia](https://github.com/DiegoCiccia)[<img width="12px" src="https://cdn.jsdelivr.net/npm/simple-icons@v13/icons/x.svg" />](https://x.com/diegociccia1) | [Ciccia (2024)](https://arxiv.org/abs/2407.09565)  | 
+| [sdid_event](https://github.com/DiegoCiccia/sdid/tree/main/sdid_event)   | [Instructions](https://github.com/DiegoCiccia/sdid/tree/main/sdid_event) | [Diego Ciccia](https://github.com/DiegoCiccia) [<img width="12px" src="https://cdn.jsdelivr.net/npm/simple-icons@v13/icons/x.svg" />](https://x.com/diegociccia1) | [Ciccia (2024)](https://arxiv.org/abs/2407.09565)  | 
 | [stackedev](https://sites.google.com/view/joshbleiberg) | `ssc install stackedev, replace`    | [Joshua Bleiberg](https://sites.google.com/view/joshbleiberg) [<img width="12px" src="https://cdn.jsdelivr.net/npm/simple-icons@v13/icons/x.svg" />](https://x.com/JoshBleiberg) | [Cengiz, Dube, Lindner, Zipperer (2019)](https://academic.oup.com/qje/article/134/3/1405/5484905)   |
 | [staggered_stata](https://github.com/jonathandroth/staggered#stata-implementation)  | [Instructions](https://github.com/jonathandroth/staggered#stata-implementation)  |  [Jonathan Roth](https://jonathandroth.github.io/) [<img width="12px" src="https://cdn.jsdelivr.net/npm/simple-icons@v13/icons/x.svg" />](https://x.com/jondr44)   | [Roth & Sant'Anna (2023)](https://www.journals.uchicago.edu/doi/abs/10.1086/726581)  |
 | [twowayfeweights](https://github.com/chaisemartinPackages/twowayfeweights)  | `ssc install twowayfeweights, replace`   |   [Clément de Chaisemartin](https://sites.google.com/site/clementdechaisemartin/) [<img width="12px" src="https://cdn.jsdelivr.net/npm/simple-icons@v13/icons/x.svg" />](https://x.com/CdeChaisemartin) <br> [Xavier D'Haultfoeuille](https://faculty.crest.fr/xdhaultfoeuille/) <br> Antoine Deeb | [de Chaisemartin & D’Haultfoeuille (2020)](https://www.aeaweb.org/articles?id=10.1257/aer.20181169)  |