Changed the footer in the main README.md file

DiksonIvySon · DiksonIvySon · commit c986ab8ac1d2 · 2025-07-01T10:54:32.000+02:00
diff --git a/README.md b/README.md
@@ -10,7 +10,7 @@ Input:
    t, time period in years
    r, annual rate of interest
 Output
-   simple interest = p*t*r
+   simple interest = p*t*r  
 ```
 
 _© 2023 XYZ, Inc._
