tests: add shellchecks and shfmt to README

See FreshRSS#2454 (comment)
Frenzie · Jul 23, 2019 · 4648ec1 · 4648ec1
1 parent 61af33a
commit 4648ec1
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/tests/README.md b/tests/README.md
@@ -5,3 +5,7 @@ cd ./tests/
 wget https://phar.phpunit.de/phpunit.phar
 php phpunit.phar --bootstrap bootstrap.php
 ```
+
+The `shellchecks.sh` script is used to safeguard shell scripts from common
+shell script bugs and to ensure a consistent style.
+It requires [ShellCheck](https://www.shellcheck.net/) and [shfmt](https://github.com/mvdan/sh).