Read exercise instructions from other repo

The README.md instruction files are read-in with httr and then rendered. This ensures both will always be consistent.

ex_2.qmd

@@ -4,3 +4,38 @@ title: "Using `restore()`"
 
 -   restoring a project
 -   **Go to the Exercise 2 Folder**
+
+
+``` r
+renv::dependencies()
+#> Finding R package dependencies ... Done!
+#>                                                                                                                      Source
+#> 1  /Users/<USER>/Documents/Coding/Open Science Center/introduction-to-renv-exercises/restore-exercises/billboard_100.R
+#> 2  /Users/<USER>/Documents/Coding/Open Science Center/introduction-to-renv-exercises/restore-exercises/billboard_100.R
+#> 3 /Users/<USER>/Documents/Coding/Open Science Center/introduction-to-renv-exercises/restore-exercises/presentation.qmd
+#> 4 /Users/<USER>/Documents/Coding/Open Science Center/introduction-to-renv-exercises/restore-exercises/presentation.qmd
+#> 5 /Users/<USER>/Documents/Coding/Open Science Center/introduction-to-renv-exercises/restore-exercises/presentation.qmd
+#> 6        /Users/<USER>/Documents/Coding/Open Science Center/introduction-to-renv-exercises/restore-exercises/renv.lock
+#>     Package Require Version   Dev
+#> 1     dplyr                 FALSE
+#> 2     tidyr                 FALSE
+#> 3     dplyr                 FALSE
+#> 4   ggplot2                 FALSE
+#> 5 rmarkdown                 FALSE
+#> 6      renv                 FALSE
+```
+
+
+> Warning message:
+The 'yaml' package is required to parse dependencies within Quarto Markdown files
+Consider installing it with `install.packages("yaml")`. 
+
+```{r, results='asis', echo=FALSE}
+
+# To make changes to the instructions, go to the init-snapshot-exercises-instructions.md file in the intro-to-renv-exercises repository!
+library(httr)
+url="https://raw.githubusercontent.com/lmu-osc/introduction-to-renv-exercises/main/restore-exercises/README.md"
+response=GET(url)
+cat(content(response))
+
+```

ex_init_snapshot.qmd

@@ -2,15 +2,39 @@
 title: "Initialize and Snapshot"
 ---
 
+```{r}
+library(magrittr)
+```
+
+The following examples will guide you through the process of initializing a project with {renv} and then snapshotting the project to capture the packages used in the project. It is **recommended** that you fork the repository to your GitHub account and clone it to your local machine to follow along with the examples. This will allow the course facilitators to see your work, provide feedback, and troubleshoot with you as needed.
+
+However, this is not strictly necessary. You can also follow along by creating a new project on your local machine and initializing {renv} in that project. If you choose to do this, you can skip the forking and cloning steps and instead download a zip file of the repository. 
+
+
 # Getting Started
 
+
 -   fork the intro-to-renv-examples repo
 -   **Go to the Exercise 1 folder**
 -   init renv
 -   commit repo changes
 
+
+```{r, results='asis', echo=FALSE}
+
+# To make changes to the instructions, go to the init-snapshot-exercises-instructions.md file in the intro-to-renv-exercises repository!
+library(httr)
+url="https://raw.githubusercontent.com/lmu-osc/introduction-to-renv-exercises/main/init-snapshot-exercises/README.md"
+response=GET(url)
+cat(content(response))
+
+```
+
+
+
 # Snapshotting
 
+
 -   We want to observe the process in action
 -   Run `dependencies()`
 -   Create a new .R file