itp: js1: install node: adjust nvm instructions for mac os (#1200)

common-content/en/module/js1/install-node/index.md

@@ -25,7 +25,7 @@ Check if you already have NodeJS installed by running `node -v` in a terminal. T
 1. Install nvm by running the following commands in your terminal:
 
 ```terminal
-curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.3/install.sh | bash
+curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.1/install.sh | bash
 ```
 
 2. After the installation is complete, you'll need to source the nvm script by running:
@@ -46,51 +46,65 @@ nvm install --lts
 node -v
 ```
 
-You should see a version number like `v20.16.0`.
+You should see a version number like `v22.11.0`.
 
 5. Check that you have successfully installed npm by running:
 
 ```terminal
 npm -v
 ```
 
-You should see a version number like `10.5.0`.
+You should see a version number like `10.9.0`.
 
 ##  On Mac
 
-1. Install nvm by running the following command in your terminal:
+1. Install the the Xcode Command Line Developer Tools by running the following command in your terminal:
 
 ```terminal
-curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.3/install.sh | bash
+xcode-select --install
 ```
 
-2. After the installation is complete, you'll need to source the nvm script by running:
+These may already be installed, in which case you will see "xcode-select: note: Command line tools are already installed." and can continue to the next step.
+
+2. Create a (Non-Login Interactive) Shell Configuration File:
+
+```terminal
+touch ~/.zshrc
+```
+
+3. Install nvm:
+
+```terminal
+curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.1/install.sh | bash
+```
+
+4. After the installation is complete, you'll need to source the nvm script by running:
 
 ```terminal
 source ~/.zshrc
 ```
 
-3. Install the latest LTS version of Node.js by running:
+5. Install the latest LTS version of Node.js by running:
 
 ```terminal
 nvm install --lts
 ```
 
-4. Check that you have successfully installed Node.js by running:
+6. Check that you have successfully installed Node.js by running:
 
 ```terminal
 node -v
 ```
 
-You should see a version number like `v20.16.0`.
+You should see a version number like `v22.11.0`.
 
-5. Check that you have successfully installed npm by running:
+7. Check that you have successfully installed npm by running:
 
 ```terminal
 npm -v
 ```
 
-You should see a version number like `10.5.0`.
+You should see a version number like `10.9.0`.
 
 {{<note type="tip" title="Protip">}}
 Using nvm allows you to easily install and manage multiple versions of Node.js on your system. This will help you access projects that use older versions of Node.js.