Update README.md

Author: mlejva

template/README.md

@@ -12,7 +12,7 @@ If you want to customize the Code Interprerter sandbox (e.g.: add a preinstlled
 
 3. Copy [`start-up.sh`](./start-up.sh) to the same directory where's your `e2b.toml`
 
-4. Run the following in the same directory where's you `e2b.toml`
+4. Run the following in the same directory where's your `e2b.toml`
     ```sh
     e2b template build -c "/home/user/.jupyter/start-up.sh"` 
     ```