update README.md

README.md

@@ -1,11 +1,11 @@
 # topograph
 
-Topograph is a component designed to expose the underlying physical network topology of a cluster to enable a workload manager make network-topology aware scheduling decisions. It consists of three major components:
+Topograph is a component designed to expose the underlying physical network topology of a cluster to enable a workload manager make network-topology aware scheduling decisions. It consists of four major components:
 
 1. **CSP Connector**
 2. **API Server**
 3. **Topology Generator**
-4. **Kubernetes State Observer**
+4. **Node Observer**
 
 ## Components
 
@@ -30,9 +30,9 @@ The Topology Generator is the central component that manages the overall network
 - **Topology Gathering:** Instructs the CSP Connector to fetch the current network topology from the CSP.
 - **User Cluster Update:** Translates network topology from the internal format into a format expected by the user cluster, such as SLURM or Kubernetes.
 
-### 4. Kubernetes Node Observer
+### 4. Node Observer
 The Node Observer is used when the Topology Generator is deployed in a Kubernetes cluster. It monitors changes in the cluster nodes.
-If a node's status changes (e.g., a node goes down or comes up), the State Observer sends a request to the API Server to generate a new topology configuration.
+If a node's status changes (e.g., a node goes down or comes up), the Node Observer sends a request to the API Server to generate a new topology configuration.
 
 ## Supported Environments