docs : mark code as Bash (#3375)

diff --git a/docs/BLIS.md b/docs/BLIS.md
index 9b3c3060515dbfdc4e942b5d621fef68bf4c38e5..f3d2312b43c75bebac13defff6c4433dbfa8ddb9 100644 (file)
--- a/docs/BLIS.md
+++ b/docs/BLIS.md
@@ -48,7 +48,7 @@ make -j
 According to the BLIS documentation, we could set the following
 environment variables to modify the behavior of openmp:
 
-```
+```bash
 export GOMP_GPU_AFFINITY="0-19"
 export BLIS_NUM_THREADS=14
 ```