small readme fix

Signed-off-by: oraz <[email protected]>

Author: razo7

README.md

@@ -1,27 +1,26 @@
 # Node Maintenance Operator
 
 The node-maintenance-operator is an operator generated from the [operator-sdk](https://github.com/operator-framework/operator-sdk).
-The purpose of this operator is to watch for new or deleted custom resources called NodeMaintenance which indicate that a node in the cluster should either:
-  - NodeMaintenance CR created: move node into maintenance, cordon the node - set it as unschedulable and evict the pods (which can be evicted) from that node.
-  - NodeMaintenance CR deleted: remove pod from maintenance and uncordon the node - set it as schedulable.
+The purpose of this operator is to watch for new or deleted custom resources called `NodeMaintenance` which indicate that a node in the cluster should either:
+  - `NodeMaintenance` CR created: move node into maintenance, cordon the node - set it as unschedulable, and evict the pods (which can be evicted) from that node.
+  - `NodeMaintenance` CR deleted: remove pod from maintenance and uncordon the node - set it as schedulable.
 
-> *Note*:  The current behavior of the operator is to mimic `kubectl drain <node name>`
-> as performed in [medik8s - evict all VMs and Pods on a node ](https://kubevirt.io/user-guide//operations/node_maintenance/#evict-all-vms-and-pods-from-a-node)
+> *Note*:  The current behavior of the operator is to mimic `kubectl drain <node name>`.
 
 ## Build and run the operator
 
 There are two ways to run the operator:
 
-- Deploy the latest version, which was built from master branch, to a running Openshift/Kubernetes cluster.
-- Build and run or deploy from sources to a running or to be created Openshift/Kubernetes cluster.
+- Deploy the latest version, which was built from master branch, to a running OpenShift/Kubernetes cluster.
+- Build and deploy from sources to a running or to be created OpenShift/Kubernetes cluster.
 
 ### Deploy the latest version
 
 After every PR merge to master images were build and pushed to `quay.io`.
 For deployment of NMO using these images you need:
 
-- a running Openshift cluster, or a Kubernetes cluster with OLM installed.
-- `operator-sdk` binary installed, see https://sdk.operatorframework.io/docs/installation/
+- a running OpenShift cluster, or a Kubernetes cluster with OLM installed.
+- `operator-sdk` binary installed, see https://sdk.operatorframework.io/docs/installation/.
 - a valid `$KUBECONFIG` configured to access your cluster.
 
 Then run `operator-sdk run bundle quay.io/medik8s/node-maintenance-operator-bundle:latest`
@@ -36,8 +35,8 @@ Follow the instructions [here](https://sdk.operatorframework.io/docs/building-op
 
 To set maintenance on a node a `NodeMaintenance` CustomResource should be created.
 The `NodeMaintenance` CR spec contains:
-- nodeName: The name of the node which will be put into maintenance.
-- reason: the reason for the node maintenance.
+- nodeName: The name of the node which will be put into maintenance mode.
+- reason: The reason why the node will be under maintenance.
 
 Create the example `NodeMaintenance` CR found at `config/samples/nodemaintenance_v1beta1_nodemaintenance.yaml`: