Update Chapter_00_Instructions.md

Author: hbeale

Chapter-Instructions/Chapter_00_Instructions.md

@@ -10,20 +10,19 @@ In this chapter, you will set up:
 
 ## Prerequisites
 
-1.  **Install Required Software**
+1.  **Organization Access**
+
+- Ask your mentor, Holly, or Ellen to add you to the ‘UCSC-Treehouse’
+  GitHub organization. **Please include your GitHub id in your
+  request.**
+
+2.  **Install Required Software**
 
 - [Github Desktop](https://github.com/apps/desktop)
 - [R](https://www.r-project.org)
 - [RStudio](https://posit.co/download/rstudio-desktop/)
-- [Windows Extension](https://git-scm.com/downloads/win) (*Windows users only*)
 - Quarto and `renv` (*instructions below*)
 
-2.  **Organization Access**
-
-- Ask your mentor, Holly, or Ellen to add you to the ‘UCSC-Treehouse’
-  GitHub organization. **Please include your GitHub id in your
-  request.**
-
 ------------------------------------------------------------------------
 
 ## Install Quarto and renv
@@ -34,7 +33,7 @@ Quarto (2024.04+).
 Next, you want to install `renv`, which captures the packages and
 versions your project uses, aiding in reproducibility.
 
-Open RStudio. The “Console” tab is where you can run R commands
+Open RStudio. The “Console” tab is where you can ran R commands
 interactively. You can type code here and press “Enter” to see immediate
 results. This is where we will begin in Chapter 0.