diff --git a/README.md b/README.md
index 3b29f4b..681f351 100644
--- a/README.md
+++ b/README.md
@@ -70,7 +70,7 @@ python src/eda_wine.py --datafile=data/processed/train_set.csv --out=results/
 python src/ml_model.py --path_1=data/processed/train_set.csv --path_2=data/processed/test_set.csv --out_dir=results/
 
 # render final report
-Rscript -e "rmarkdown::render('src/wine_quality_prediction_report.Rmd')"
+Rscript -e "rmarkdown::render('src/wine_quality_prediction_report.Rmd', output_format='github_document')"
 ```
 
 ### Dependencies
diff --git a/src/wrangle.py b/src/wrangle.py
index 586f273..fe5e39d 100644
--- a/src/wrangle.py
+++ b/src/wrangle.py
@@ -10,7 +10,7 @@
     and writes the cleaned full data, splited data into the specified directory
 
 
-   Usage: src/pre_process.py --input_r=<input_r> --input_w=<input_w> --out_dir=<out_dir>
+   Usage: src/wrangle.py --input_r=<input_r> --input_w=<input_w> --out_dir=<out_dir>
    
    
    Options: