Update README.md

README.md

@@ -45,7 +45,7 @@ pip install -r requirements.txt
 
 
 ## Download ELM task-specific model checkpoints
-### Install git-lfs 
+### Install git-lfs
  ```bash
 sudo apt-get install git-lfs
 git lfs install
@@ -92,7 +92,7 @@ git lfs pull -I models/elm-0.25_news_content_generation/ckpt.pt
 
 
 
-## How to use - Run ELM on a sample task (e.g., news classification)
+## How to use: Run ELM on a sample task (e.g., news classification)
 ```bash
 python run.py <elm-model-directory>
 E.g. python run.py models/elm-0.75_news_classification