Update Readme.md

Author: KelvinCPChiu

DeepStream/Readme.md

@@ -1 +1,8 @@
+This should be run in JetPack 4.4 / JetPack 4.4 G.A. with DeepStream 5.0 / DeepStream 5.0 GA .
 
+1. Compile the custom plugin for Yolo
+2. Convert the ONNX file to TRT with TRTEXEC / TensorRT
+3. Change the model-engine-file in config_infer_primary_yoloV4.txt
+4. In the deepstream_app_config_yoloV4.txt, change 
+          a) source0 : uri=file:<your file> directory. 
+          b) primary-gie : model-engine-file=<your_onnx_engine>