[pre-commit.ci] auto fixes from pre-commit.com hooks

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CHANGELOG.md

@@ -1157,8 +1157,8 @@ below in this release).
 
 **Documentation**:
 
-[This release, the changelog only contains a subset of documentation
-improvements]
+[This release, the changelog only contains a subset of
+documentation improvements]
 
 - Add docs on aliases in
   [Select](https://prql-lang.org/book/reference/stdlib/transforms/select.html)