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

@@ -106,7 +106,7 @@ leo deploy --skip-deploy-certificate --endpoint http://localhost:3030
 
 `--skip-deploy-certificate` skips generating the deployment proof. Without it, deployment will still work but will be significantly slower.
 
-**Executing a transition**
+### **Executing a Transition**
 
 ```bash
 leo execute <TRANSITION> <INPUTS> --skip-execute-proof --endpoint http://localhost:3030