update readme

yival_experiments/README.md

@@ -31,6 +31,8 @@ file when the source type is set to "dataset". So we need to fetch it first.
 
 ## 4. run the experiment
 
+The full experiment configuration is [here](https://github.com/Gapminder/gapminder-ai/blob/yival/yival_experiments/experiment.yaml)
+
 ``` shell
 yival run --output ./output experiment.yaml
 ```
@@ -42,6 +44,8 @@ outputs to a pickle file.
 
 ## 5. generate a result csv from output
 
+Because of above issue, I created a script to generate a summary table:
+
 ``` shell
 cd output
 python generate_result.py