Update README

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

Author: JeffMboya

README.md

@@ -1,13 +1,74 @@
 ## DevOps
 
-DevOps scripts for Magistrala IoT platform
+Scripts for managing the Magistrala IoT platform.
 
-## Install
+## Prerequisites
 
-Follow the instructions in [`charts`](charts) directory.
+Make sure [Helm](https://helm.sh) is installed. If not, follow the [Helm documentation](https://helm.sh/docs) to get started.
 
-Detailed documentation can be found [here](https://docs.magistrala.abstractmachines.fr/kubernetes/).
+## Usage Instructions
+
+### Step 1: Add the Magistrala DevOps Repository
+
+After installing Helm, add the Magistrala DevOps Helm repository by running:
+
+```bash
+helm repo add <name> https://absmach.github.io/devops/
+```
+
+- Replace `<name>` with a repository alias of your choice. This alias will be used in future Helm commands.  
+  **Example**:
+
+  ```bash
+  helm repo add magistrala-devops https://absmach.github.io/devops/
+  ```
+
+### Step 2: Install the Magistrala Chart
+
+To install the Magistrala chart, run:
+
+```bash
+helm install my-magistrala magistrala-devops/magistrala --version 1.0.6
+```
+
+- `my-magistrala`: Choose a release name for the installation.  
+- `magistrala-devops/magistrala`: Refers to the chart in the added repository.  
+- `--version 1.0.6`: Installs version 1.0.6 of the chart.
+
+To customize the installation, you can:
+- Use the `--values` flag to provide a custom values file.
+- Use the `--set` flag for inline configuration changes.
+
+### Step 3: Update the Repository
+
+If you’ve already added the Magistrala repo, update it to fetch the latest chart versions:
+
+```bash
+helm repo update
+```
+
+### Step 4: Search for Charts
+
+To search for charts by keyword in the repository:
+
+```bash
+helm search repo [keyword]
+```
+
+### Step 5: Uninstall the Magistrala Chart
+
+When you no longer need the chart, uninstall it by running:
+
+```bash
+helm uninstall my-magistrala
+```
+
+- Replace `my-magistrala` with the release name you used during installation. This command removes all resources created by the chart and clears the release history.
+
+For further details, refer to the [Magistrala Kubernetes documentation](https://docs.magistrala.abstractmachines.fr/kubernetes/).
 
 ## License
 
-[Apace-2.0](LICENSE)
+This project is licensed under the [Apache-2.0](LICENSE).
+
+---