Update README.md

Author: Kristories

README.md

@@ -1,12 +1,40 @@
 # MySSH
 
-Checking for existing SSH keys.
+MySSH is a simple tool to check for existing SSH keys in your `.ssh` directory and view their contents.
 
 ![Cover](art/cover.png)
 
 ## Installation
 
-Install via brew
+You can install MySSH using Homebrew:
+
+### Step 1: Add the formula to Homebrew
+
+If this is your first time installing from the `devtical` tap, you'll need to add it:
+
+```bash
+brew tap devtical/formulae
+```
+
+### Step 2: Install MySSH
+
+After adding the tap, install MySSH by running:
+
 ```bash
 brew install devtical/formulae/myssh
-```
+```
+
+## Usage
+
+Once installed, you can run MySSH directly from your terminal:
+
+```bash
+myssh
+```
+
+This will display a list of SSH keys available in your `.ssh` directory. Select any key to view its contents.
+
+## License
+
+This project is licensed under the Apache License 2.0. See the [LICENSE](LICENSE) file for more details.
+