Update README with prerequisites and installation steps

README.md

@@ -19,30 +19,25 @@ Kubernetes is a powerful tool for managing containerized applications, but it ca
 
 Sailr is the perfect tool for Kubernetes users who want to save time, reduce stress, and get more out of their Kubernetes deployments. Try Sailr today and see the difference it can make.
 
-## Installation
-
-Before you begin, ensure you have the following prerequisites installed:
-*   **Docker:** For building service images.
-*   **OpenTofu (or Terraform):** For infrastructure management.
+##pre-requisistse
+### Ubuntu/ Debian
+```bash
+apt install build-essential
+apt install pkg-config libssl-dev
+```
 
-The easiest way to install Sailr on Linux and macOS is by using our `install.sh` script. This script will attempt to install `sailr` to `$HOME/bin` and can also help install dependencies.
+## Installation
 
 ```bash
-curl -sfL https://raw.githubusercontent.com/Adriftdev/sailr/main/install.sh | sh -s -- -b $HOME/bin
+cargo install --git https://github.com/Adriftdev/sailr
 ```
 
 For more detailed instructions, including manual installation, setting up shell completions, and further details on dependencies, please see our [Full Installation Guide](docs/docs/getting-started/installation.md).
 
 ### System Requirements
 
-- OpenTofu (Terraform replacement)
 - Docker
 
-## Minikube Setup
-
-```bash
-minikube start --driver=docker --download-only
-```
 
 ## CLI Usage