Update README.md

README.md

@@ -116,10 +116,6 @@ This is a [colbert-ir](https://github.com/stanford-futuredata/ColBERT) model: it
 
 ## Usage
 
-Here are some examples for using ColBERT-XM with [colbert-ir](#using-colbert-ir) or [RAGatouille](#using-ragatouille).
-
-### Using ColBERT-IR
-
 Start by installing the [library](https://github.com/stanford-futuredata/ColBERT) and some extra requirements:
 
 ```
@@ -166,10 +162,6 @@ with Run().context(RunConfig(nranks=n_gpu,experiment=experiment)):
 
 ```
 
-### Using RAGatouille
-
-[To come]
-
 ***
 
 ## Evaluation