diff --git a/templates/php/drupal/run.twig b/templates/php/drupal/run.twig
index ab2bc51..c083d7b 100755
--- a/templates/php/drupal/run.twig
+++ b/templates/php/drupal/run.twig
@@ -44,11 +44,13 @@ function cmd {
 }
 
 {% if not php.phpcs is same as false %}
+# Run coding standards checks.
 function coding-standards {
   cmd phpcs "${@}"
 }
 {% endif %}
 
+# Execute any Composer command.
 function composer {
   _exec php composer "${@}"
 }
@@ -60,14 +62,17 @@ function db {
   docker compose exec database mysql -u"$DB_USER" -p"$DB_PASSWORD" "$DB_NAME"
 }
 
+# Execute any Drush command.
 function drush {
   _exec php drush "${@}"
 }
 
+# Disable Git hooks.
 function git-hooks:off {
   git config --unset core.hooksPath
 }
 
+# Enable Git hooks.
 function git-hooks:on {
   git config core.hooksPath .githooks
 }
@@ -86,12 +91,14 @@ function install {
   drush site:install -y "${@}"
 }
 
+# Lint the Dockerfile.
 function lint:dockerfile {
   docker container run --rm -i \
     hadolint/hadolint hadolint --ignore DL3008 --ignore DL3022 --ignore DL3059 -t style "${@}" - < Dockerfile
 }
 
 {% if not php.phpcs is same as false and not php.phpstan is same as false %}
+# Run code quality checks.
 function quality {
 {% if not php.phpcs is same as false %}
   coding-standards
@@ -102,6 +109,7 @@ function quality {
 }
 {% endif %}
 
+# Start the project.
 function start {
   cp -v --no-clobber .env.example .env || true