Update README.md

Author: jmallm

README.md

@@ -17,7 +17,7 @@
 
 # Project planning and material repository for the 2025 repository challenge 
 
-We invite everybody to contribute to this challenge by providing data sets to be uploaded to a variety of bioimaging repositories. Each participant should know the data well (=good annoatations) and submit the same data set to at least two different databases listed [here](https://fairsharing.org/search?q=imaging&isRecommended=true&page=1).
+We invite everybody to contribute to this challenge by providing data sets to be uploaded to a variety of bioimaging repositories. Each participant should know the data well (=good annotations) and submit the same data set to at least two different databases listed [here](https://fairsharing.org/search?q=imaging&isRecommended=true&page=1).
 
 The aims of this challenge are: **(i)** what issues do you encounter when uploading data, **(ii)** how can you prepare yourself better for this process, e.g. what metadata / data format are required, **(iii)** have examplary data sets for reuse / reanalyze e.g. via galaxy and for testing new tools and **(iv)** get ready for the "close to real life" repo-challenge 2.0.