Update kubearmor-install.sh

Issue open-horizon#4115- added steps 1 and 2

Signed-off-by: Adhishree Kadam <[email protected]>

agent-install/kubearmor-install.sh

@@ -1 +1,19 @@
+#!/bin/bash
 
+# Installs the kube armor operator on the Open Horizon cluster agent
+
+set -e   #future: remove?
+
+echo "Starting KubeArmor installation..."
+
+# Step 1: Install Helm (if not already installed)
+if ! command -v helm &> /dev/null; then
+  echo "Helm not found, installing Helm..."
+  curl https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash
+else
+  echo "Helm is already installed"
+fi
+
+# Step 2: Create a new working directory for a new horizon project
+echo "Create a new working directory for a new horizon project"
+hzn dev service new -V 1.0.0 -s kubearmor-operator -c cluster