Update equals-sign-chaining.md

Author: estevao-schultz-neto-SAP

docs/checks/equals-sign-chaining.md

@@ -4,11 +4,11 @@
 
 ### What is the Intent of the Check?
 
-This check searches for chained assigments in the code which might generate some confusion with an equal condition.
+This check searches for chained boolean assigments in the code which might generate some confusion with an equal condition.
 
 ### How does the check work?
 
-The check searches for chained assignments of variables.
+The check searches for chained assignments of boolean variables.
 
 ```abap
 DATA x TYPE abap_bool.