Update documentation/cli/08_devnode.md

Co-authored-by: Alexander Kim <alexander@aleo.org>
Signed-off-by: Roy Rotstein <112157037+Roee-87@users.noreply.github.com>

Author: Roee-87

documentation/cli/08_devnode.md

@@ -98,7 +98,7 @@ leo devnode advance 5 --socket-addr 127.0.0.1:4040
 
 When targeting a devnode, two proof-generation steps can be skipped for faster iteration. Proofs are not verified by the devnode, so generating them is unnecessary overhead.
 
-**Deploying a program**
+### **Deploying a Program**
 
 ```bash
 leo deploy --skip-deploy-certificate --endpoint http://localhost:3030