Update Windows CLI command in documentation

See: processing/processing4#1306 (comment)

Author: SableRaf

content/pages/environment/index.mdx

@@ -572,9 +572,9 @@ Processing includes a Command Line Interface (CLI) to run sketches from the term
 
 Make sure Processing is installed, then run the help command to see all available options and examples.
 
-*Windows (PowerShell)*
+*Windows*
 ```
-processing.exe --help
+processing cli --help | more
 ```
 
 *Linux*