Update README.md with new env.yaml path

Signed-off-by: Knute Lingaard <56927209+klingaard@users.noreply.github.com>

Author: klingaard

conda/README.md

@@ -20,7 +20,7 @@ If `conda` is not already set up or the preference is to have a local
 A new environment can be created using `environment.yaml` file as follows:
 
 ```
-conda env create -f environment.yml
+conda env create -f .github/workflows/conda/environment.yml
 ```
 
 This will create a conda environment named `riscv_perf_model` in the default conda path.