docs: add node.js as prerequisite

dotnet · Oct 19, 2024 · f447489 · f447489
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diff --git a/docs/index.md b/docs/index.md
@@ -9,6 +9,7 @@ In this section we will build a simple documentation site on your local machine.
 > Prerequisites
 > - Familiarity with the command line
 > - Install [.NET SDK](https://dotnet.microsoft.com/en-us/download) 6.0 or higher
+> - Install [Node.js](https://nodejs.org/) v20 or higher
 
 Make sure you have [.NET SDK](https://dotnet.microsoft.com/en-us/download) installed, then open a terminal and enter the following command to install the latest docfx:
 

diff --git a/docs/reference/docfx-environment-variables-reference.md b/docs/reference/docfx-environment-variables-reference.md
@@ -30,5 +30,5 @@ Maximum time in milliseconds to override the default [Playwright timeout](https:
 
 ## `PLAYWRIGHT_NODEJS_PATH`
 
-Custom Node.js executable path that will be used by the `docfx pdf' command.
+Custom Node.js executable path that will be used by the `docfx pdf` command.
 By default, docfx automatically detect installed Node.js from `PATH`.