Update README.md

Author: aserebryakov

README.md

@@ -258,7 +258,7 @@ Changelog
 
 * Added automatic date insertion feature
 * Added mappings for fast increasing/decreasing indent
-* Items list are made markdown compatible (old are files updated automatically on load)
+* Items list are made markdown compatible (old files are updated automatically on load)
 
 Credits
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