Include actual count of files with `CRLF` endings found

The script has been updated to include the actual count of files
with CRLF endings found.

The exit status of the script now accurately reflects the number of
files with incorrect line endings.

AUTHORS

@@ -8,8 +8,9 @@
 
 Andrew LeFevre <jalefevre@liberty.edu>
 Daniel Martí <mvdan@mvdan.cc>
+Emmanuel Chee-zaram Okeke <ecokeke21@gmail.com>
 Nicholas Jones <me@nicholasjon.es>
 Zachary Wasserman <zachwass2000@gmail.com>
 lu4p <lu4p@pm.me>
 pagran <pagran@protonmail.com>
-shellhazard <shellhazard@tutanota.com>
+shellhazard <shellhazard@tutanota.com>

scripts/crlf-test.sh

@@ -1,19 +1,18 @@
 #!/bin/bash
 
-if
+file_count=$(grep \
-	grep \
+	--recursive \
-		--recursive \
+	--files-with-matches \
-		--files-with-matches \
+	--binary \
-		--binary \
+	--binary-files=without-match \
-		--binary-files=without-match \
+	--max-count=1 \
-		--max-count=1 \
+	--exclude-dir="\.git" \
-		--exclude-dir="\.git" \
+	$'\r' \
-		$'\r' \
+	. | wc -l)
-		.
+
-then
+if [[ $file_count -gt 0 ]]; then
-	# TODO exit status should be number of files with wrong endings found
+	echo -e "Found $file_count file(s) with CRLF endings."
-	echo -e "Found at least a file with CRLF endings."
+	exit "$file_count"
-	exit 1
 fi
 
 echo -e "No files with CRLF endings found."