Update README.md

Add instruction to rename the `Rproj` file.

README.md

@@ -13,7 +13,8 @@ This version of the template includes:
 
 1. Click on the `Use This Template` button to create a new repository/project based on this template
 2. Clone or download the project to your local development environment
-3. Open the project folder and modify `_variables.yml` to change:
+3. Rename the `sipbs-compbiol-book-template.Rproj` file to suit your new repository's name
+4. Open the project folder and modify `_variables.yml` to change:
   - `[A]` academic year
   - `[B]` administrator name and contact information
   - `[C]` GitHub URLs for the repository
@@ -52,4 +53,4 @@ Being sandboxed, `WebR` has no interaction with the local filesystem, and there
 
 We need to make the datasets available in the workshop repository, and preload them on the exercise Quarto page in a `webr-r` cell with the `setup` context. An example can be seen at [https://github.com/sipbs-compbiol/BM214-Workshop-3/blob/main/exercise-03_reporter.qmd](https://github.com/sipbs-compbiol/BM214-Workshop-3/blob/main/exercise-03_reporter.qmd) where the `reporter_curves.csv` file is downloaded in the first `webr-r` cell.
 
-There is also an example in the `webr-example.qmd` `WebR` playground page, in this repository template.
+There is also an example in the `webr-example.qmd` `WebR` playground page, in this repository template.