Update README.md

Author: naterush

src/inspect_evals/swe_bench/README.md

@@ -12,7 +12,7 @@ Contributed by [@max-kaufmann](https://github.com/max-kaufmann)
 First, install the `inspect_ai` and `inspect_evals` Python packages with:
 ```bash
 pip install inspect_ai
-pip install inspect_evals[swe_bench]@git+https://github.com/UKGovernmentBEIS/inspect_evals
+pip install "inspect_evals[swe_bench]@git+https://github.com/UKGovernmentBEIS/inspect_evals"
 ```
 
 Then, evaluate against one or more models with:
@@ -155,4 +155,4 @@ python -m swebench.harness.run_evaluation \
     --predictions_path path-to-outputs \
     --max_workers 4 \
     --run_id check-outputs
-```
+```