feat(fibonacci):aplicando a função no teste 4

04-fibonacci/index.js

@@ -1,4 +1,12 @@
 export function fibonacci(value) {
   // implementar logica aqui
-  
+            let fib2 = 0
+            let fib1 = 1
+            let fibVal = 0
+            for (let i = 1; i <=value; i++){
+                fibVal = fib1 + fib2
+                fib2 = fib1
+                fib1 = fibVal
+            }
+            return fib2
 }