More release notes

ReleaseNotes.md

@@ -3,13 +3,13 @@ Given here are some release notes for tools.
 
 ## [tools v0.4.0](https://github.com/njoy/tools/pull/xxx)
 New features:
-  - added a partial implementation of the C++23 ranges standard: chunk_view, chunk_by_view, stride_view and repeat_view
+  - added a partial implementation of the C++23 ranges standard: chunk_view, chunk_by_view, stride_view and repeat_view (LLVM implementations for these views were used as models for our C++17 based implementations)
   - updates to drop_view, values_view, keys_view and take _view
   - made nanorange's adjacent_find and count ranges algorithms available and provided unit tests
 
 This update also modifies the build system to use shacl-cmake.
 
-Note: this also contains an implementation for the C++23 zip_view and zip_transform_view but these are not entirely workign as they should and should therefore not be used.
+Note: this also contains an implementation for the C++23 zip_view and zip_transform_view but these are not entirely working as they should and should therefore not be used.
 
 ## [ACEtk v0.3.1](https://github.com/njoy/tools/pull/41)
 This updates the build system for tools and contains no functional changes.