Update README.md

Author: GB609

README.md

@@ -269,7 +269,7 @@ This annotation can be used to disable the grouping again for the following func
 ungrouped functions are level 2 (`##`).
 
 **original:**  
-In the original, there is no terminated for `@section` and no adjustment of header levels depending on section nesting. There, all functions are always level 3, sections are level 2 and section descriptions
+In the original, there is no termination marker for `@section` and no adjustment of header levels depending on section nesting. There, all functions are always level 3, sections are level 2 and section descriptions
 are inserted in-between. So there is no visible distinction between function descriptions contained in a section and others not contained. In fact, once a `@section` was specified, everything following it 
 appears as if it is contained in that.