pages*: update outdated pages (#11821)

Co-authored-by: Lena <126529524+acuteenvy@users.noreply.github.com>
Co-authored-by: Juri Dispan <juri.dispan@posteo.net>
Co-authored-by: Isaac Vicente <isaacvicentsocial@gmail.com>

pages/common/bat.md

@@ -22,7 +22,7 @@
 
 - Syntax highlight a JSON file:
 
-`bat --language json {{file.json}}`
+`bat --language json {{path/to/file.json}}`
 
 - Display all supported languages: