From dbda3d5da7f82533aad54b3bfe6c3561ec2fc375 Mon Sep 17 00:00:00 2001
From: Matteo Croce <mcroce@redhat.com>
Date: Thu, 3 Oct 2019 19:29:14 +0200
Subject: [PATCH] BASH syntax highlighting

---
 docs/06-data-encryption-keys.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/docs/06-data-encryption-keys.md b/docs/06-data-encryption-keys.md
index 233bce2..ef371f9 100644
--- a/docs/06-data-encryption-keys.md
+++ b/docs/06-data-encryption-keys.md
@@ -8,7 +8,7 @@ In this lab you will generate an encryption key and an [encryption config](https
 
 Generate an encryption key:
 
-```
+```sh
 ENCRYPTION_KEY=$(head -c 32 /dev/urandom | base64)
 ```
 
@@ -16,7 +16,7 @@ ENCRYPTION_KEY=$(head -c 32 /dev/urandom | base64)
 
 Create the `encryption-config.yaml` encryption config file:
 
-```
+```sh
 cat > encryption-config.yaml <<EOF
 kind: EncryptionConfig
 apiVersion: v1
@@ -34,7 +34,7 @@ EOF
 
 Copy the `encryption-config.yaml` encryption config file to each controller instance:
 
-```
+```sh
 for instance in controller-0 controller-1 controller-2; do
   gcloud compute scp encryption-config.yaml ${instance}:~/
 done