Update README.md

Author: PokhodenkoSA

README.md

@@ -10,9 +10,10 @@ How to install?
 2. Install conda or miniconda (you can use the conda that comes with oneAPI).
 3. [Optional] Create and activate a conda environment:
 
-    `bash conda env create -n dppl-env -f scripts/environment.yml`
-
-    `conda activate dppl-env`
+    ```bash
+    conda env create -n dppl-env -f scripts/environment.yml`
+    conda activate dppl-env
+    ```
 4. Run `./scripts/build_for_conda.sh`
 
 Examples: