Update README.md

Author: Afreen Rahman

README.md

@@ -3,6 +3,8 @@
 ### Pre-requisite
 Install [jq](https://stedolan.github.io/jq/)
 
+### Installation
+
 1. Download the file [install-ocs.sh](https://github.com/afreen23/dev-setup/blob/main/install-ocs.sh)
   ```bash
     wget https://raw.githubusercontent.com/afreen23/dev-setup/main/install-ocs.sh