docs: refine README.md

Signed-off-by: Jérôme Benoit <jerome.benoit@sap.com>

diff --git a/README.md b/README.md
index 71bc76538a389de0d475af558d46b077ec0234cd..e6c1d9de6e02ac81dbba3ed502f6b974e1feff4a 100644 (file)
--- a/README.md
+++ b/README.md
@@ -340,13 +340,13 @@ The syntax is similar to the charging station configuration template 'AutomaticT
 
 In the [docker](./docker) folder:
 
-```bash
+```shell
 make
 ```
 
 <!-- Or with the optional git submodules:
 
-```bash
+```shell
 make SUBMODULES_INIT=true
 ``` -->