added readme changes

vigneshkb7 · Jun 28, 2023 · 524fb42 · 524fb42
1 parent d30448c
commit 524fb42
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diff --git a/README.md b/README.md
@@ -61,3 +61,11 @@ var cardType = detectCardType(cardNumber);
 console.log(cardType);  // Output: diners club
 
 ```
+
+`validateCVVORCVCCode` function to detect valida CVV or CVC number it can 3 0r 4 digit number.
+
+```
+const { validateCVVORCVCCode } = require("card-validator-utils");
+
+validateCVVORCVCCode('424')
+```