Script that runs 'npx prettier' on all .js and .md files.

scripts/prettier.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+# Run 'npx prettier' on the given .js or .md files. If no files are
+# given, run it on all the .js and .md files of the project.
+
+cd $(dirname $0)
+cd ..
+
+shopt -s globstar
+files="$@"
+[[ -z $files ]] && files='src/**/*.js pages/*.js static/**/*.md'
+fix_files=$(npx prettier --list-different $files)
+[[ -n $fix_files ]] && npx prettier --write $fix_files
+
+

static/docs/user-guide/contributing-documentation.md

@@ -91,7 +91,7 @@ in question.
 - We use [Prettier](https://prettier.io/) default conventions to format our
   source code files. The formatting of staged files will automatically be done
   by the Git pre-commit hook we have configured. You may also run
-  `npx prettier --write <file paths>` manually before committing changes.
+  `scripts/prettier.sh <file paths>` manually before committing changes.
 
 - Using `dvc <command>` in the Markdown files, the docs engine will create a
   link to that command automatically. (No need to use `[]()` explicitly to