Merge pull request #413 from vikasguptaiisc/master

Update README

Author: spmallick

Pytorch Lightning/Learning_Lightning.ipynb renamed to Pytorch-Lightning/Learning_Lightning.ipynb

@@ -13,8 +13,8 @@ Want to become an expert in AI? [AI Courses by OpenCV](https://opencv.org/course
 
 | Blog Post | |
 | ------------- |:-------------|
-
-|[Multi-Label Image Classification with PyTorch: Image Tagging](https://www.learnopencv.com//multi-label-image-classification-with-pytorch-image-tagging/)|[Code](https://github.com/spmallick/learnopencv/tree/master/PyTorch-Multi-Label-Image-Classification:-Image-Tagging)|
+|[Getting Started with PyTorch Lightning](https://www.learnopencv.com/getting-started-with-pytorch-lightning/)|[Code](https://github.com/spmallick/learnopencv/tree/master/Pytorch-Lightning)|
+|[Multi-Label Image Classification with PyTorch: Image Tagging](https://www.learnopencv.com/multi-label-image-classification-with-pytorch-image-tagging/)|[Code](https://github.com/spmallick/learnopencv/tree/master/PyTorch-Multi-Label-Image-Classification:-Image-Tagging)|
 |[Funny Mirrors Using OpenCV](https://www.learnopencv.com/Funny-Mirrors-Using-OpenCV/)|[code](https://github.com/spmallick/learnopencv/tree/master/FunnyMirrors)|
 |[t-SNE for ResNet feature visualization](https://www.learnopencv.com/t-sne-for-resnet-feature-visualization/)|[Code](https://github.com/spmallick/learnopencv/tree/master/TSNE)|
 |[Multi-Label Image Classification with Pytorch](https://www.learnopencv.com/multi-label-image-classification-with-pytorch/)|[Code](https://github.com/spmallick/learnopencv/tree/master/PyTorch-Multi-Label-Image-Classification)|