Merge pull request #8818 from eloots/correct-typo-in-new-indentation-based-syntax-doc

Fix typo (missing space) in reference doc on new indentation based sy…

Author: odersky

docs/docs/reference/other-new-features/indentation.md

@@ -344,7 +344,7 @@ The Dotty compiler can rewrite source code to indented code and back.
 When invoked with options `-rewrite -indent` it will rewrite braces to
 indented regions where possible. When invoked with with options `-rewrite -noindent` it will rewrite in the reverse direction, inserting braces for indentation regions.
 The `-indent` option only works on [new-style syntax](./control-syntax.html). So to go from old-style syntax to new-style indented code one has to invoke the compiler twice, first with options `-rewrite -new-syntax`, then again with options
-`-rewrite-indent`. To go in the opposite direction, from indented code to old-style syntax, it's `-rewrite -noindent`, followed by `-rewrite -old-syntax`.
+`-rewrite -indent`. To go in the opposite direction, from indented code to old-style syntax, it's `-rewrite -noindent`, followed by `-rewrite -old-syntax`.
 
 ### Variant: Indentation Marker `:`