Update readme.md

readme.md

@@ -85,7 +85,7 @@ cd Deep3DFaceReconstruction
 
 3. Download the Expression Basis provided by [Guo et al.](https://github.com/Juyong/3DFace) You can find a link named "CoarseData" in the first row of Introduction part in their repository. Download and unzip the Coarse_Dataset.zip. Put "Exp_Pca.bin" into ./BFM subfolder. The expression basis are constructed using [Facewarehouse](kunzhou.net/zjugaps/facewarehouse/) data and transferred to BFM topology.
 
-4. Compile [tf_mesh_renderer](https://github.com/google/tf_mesh_renderer) with Bazel. We use its [older version](https://github.com/google/tf_mesh_renderer/tree/ba27ea1798f6ee8d03ddbc52f42ab4241f9328bb) because we find the latest version unstable during our training process. If the library is compiled correctly, there should be a file named "rasterize_triangles_kernel.so". Put the .so file into ./renderer folder. For convenience, we provide a [pre-compiled file](https://drive.google.com/file/d/1VUtJPdg0UiJkKWxkACs8ZTf5L7Y4P9Wj/view?usp=sharing) of the library under tensorflow 1.12. Download the file and put it in ./renderer.
+4. Compile [tf_mesh_renderer](https://github.com/google/tf_mesh_renderer) with Bazel. We use its [older version](https://github.com/google/tf_mesh_renderer/tree/ba27ea1798f6ee8d03ddbc52f42ab4241f9328bb) because we find the latest version unstable during our training process. If the library is compiled correctly, there should be a file named "rasterize_triangles_kernel.so". Put the .so file into ./renderer folder. For convenience, we provide a [pre-compiled file (rasterize_triangles_kernel.so)](https://drive.google.com/file/d/1VUtJPdg0UiJkKWxkACs8ZTf5L7Y4P9Wj/view?usp=sharing) of the library under tensorflow 1.12. Download the file and put it in ./renderer.
 
 5. Download the pre-trained [reconstruction network](https://drive.google.com/file/d/176LCdUDxAj7T2awQ5knPMPawq5Q2RUWM/view?usp=sharing), unzip it and put "FaceReconModel.pb" into ./network subfolder.