Update index.js

Author: cvalenzuela

src/StyleTransfer/index.js

@@ -8,7 +8,7 @@
 /*
 Fast Style Transfer
 This implementation is heavily based on github.com/reiinakano/fast-style-transfer-deeplearnjs by Reiichiro Nakano.
-The original Tensorflow implementation was developed by Logan Engstrom: github.com/lengstrom/fast-style-transfer 
+The original TensorFlow implementation was developed by Logan Engstrom: github.com/lengstrom/fast-style-transfer 
 */
 
 import * as tf from '@tensorflow/tfjs';