Re-enable tracking of all vendor files.

Author: trampgeek

.github/workflows/ci.yml.orig

@@ -15,12 +15,7 @@ Readme.md.*
 /selenium-server-standalone-2.53.0.jar
 /selenium-server-standalone-3.0.1.jar
 striptrailingwhitespace.py
-composer.json
-composer.lock
 excludesfromstylechecker.txt
-vendor/symfony/
-vendor/composer/
-vendor/autoload.php
 miscsqlqueries
 moodleopenshift.md
 dbquerieswhilefixingbug.sql

.gitignore

@@ -0,0 +1,5 @@
+{
+    "require": {
+        "twig/twig": "^3.0"
+    }
+}