Meetings-in-2022.md

@@ -19,7 +19,7 @@
 | [28 Sep](https://git.gsi.de/SDE/cxx-user-group/-/milestones/23) |  | open discussion: ABI, library standardization, latest WG21 papers |
 | [12 Oct](https://git.gsi.de/SDE/cxx-user-group/-/milestones/24) | Ralph S. | YaS -- Yet-Another-Serialiser - compile-time reflection-based data serialisation |
 | ~~20 Oct~~ | _Herbstferien_ | ---- |
-| [9 Nov](https://git.gsi.de/SDE/cxx-user-group/-/milestones/25) | Matteo A. | _"ROOT RDataFrame: what I like and what I would like"_ |
+| [9 Nov](https://git.gsi.de/SDE/cxx-user-group/-/milestones/25) | Matteo A. | _"Data analysis with ROOT RDataFrame: what I like and what I would like"_ |
 | [23 Nov](https://git.gsi.de/SDE/cxx-user-group/-/milestones/26) | Matthias K. | C++ committee meeting - trip report |
 | [30 Nov](https://git.gsi.de/SDE/cxx-user-group/-/milestones/27) | Alex K. | tbd |
 | [21 Dec](https://git.gsi.de/SDE/cxx-user-group/-/milestones/28) | Matthias K. | something about SIMD |