Update 19_day_closures.md

make 2nd closure example relevant to the topic

19_Day_Closures/19_day_closures.md

@@ -68,19 +68,27 @@ function outerFunction() {
     }
 
     return {
-        plusOne:plusOne(),
-        minusOne:minusOne()
+        plusOne:plusOne,
+        minusOne:minusOne
     }
 }
 const innerFuncs = outerFunction()
 
-console.log(innerFuncs.plusOne)
-console.log(innerFuncs.minusOne)
+console.log(innerFuncs.plusOne())
+console.log(innerFuncs.plusOne())
+console.log(innerFuncs.plusOne())
+console.log(innerFuncs.minusOne())
+console.log(innerFuncs.minusOne())
+console.log(innerFuncs.plusOne())
 ```
 
 ```sh
 1
-0
+2
+3
+2
+1
+2
 ```
 
 🌕 You are making progress. Maintain your momentum,  keep the good work.  Now do some exercises for your brain and for your muscle.
@@ -101,4 +109,4 @@ console.log(innerFuncs.minusOne)
 
 🎉 CONGRATULATIONS ! 🎉
 
-[<< Day 18](../18_Day_Promises/18_day_promises.md) | [Day 20 >>](../20_Day_Writing_clean_codes/20_day_writing_clean_codes.md)
+[<< Day 18](../18_Day_Promises/18_day_promises.md) | [Day 20 >>](../20_Day_Writing_clean_codes/20_day_writing_clean_codes.md)