chore: update README

README.md

@@ -1,10 +1,19 @@
-# Dynamic-Doctor 💉
+# Dynamic-Doctor 🩺
 
-![Team Doctor 💉](https://github.com/dynamic-labs/DynamicDoctor/assets/107057105/f315c93c-2d75-424f-8436-d19a960f5d53)
+![Dynamic-Doctor 🩺](https://github.com/dynamic-labs/dynamic-doctor/assets/107057105/af7b4146-6c09-42d1-8578-2287645b5f84)
 
 ## Use case
 
-You can use this package to verify your Dynamic SDK setup and generate report which can be reviewed by Dynamic Team.
+You can use this package to verify your Dynamic SDK setup and generate a report that can be reviewed by the Dynamic Team.
+
+## How to use
+
+1. Go to root directory of your project.
+2. Run `npx dynamic-doctor run`
+
+That's all!
+
+You will see a list of issues found and a file `dynamic-doctor-report-<timestamp>.html` will be generated in your root directory.
 
 ## Building