docs: update README

README.md

@@ -46,17 +46,17 @@ You can pickup most of the concepts on the go.
 Each example has an `renv.lock` file containing the package dependencies needed
 to run it.
 
-To install the dependencies for a specific example (I'll use `05_router` for demonstration):
+To install the dependencies for a specific example eg. `05_router`:
 
 1. Switch to its directory
     ```bash
     cd 05_router
     ```
-1. Fire up R
+2. Fire up R
     ```bash
     R
     ```
-1. Restore the dependencies
+3. Restore the dependencies
     ```r
     renv::restore(library = .libPaths())
     ```