Merge pull request #242 from HuongNV13/MDL-85362

Define environment requirements for Moodle 5.1

Author: andrewnicols

.github/workflows/ci.yml

@@ -8,7 +8,7 @@ jobs:
 
     services:
       postgres:
-        image: postgres:13
+        image: postgres:15
         env:
           POSTGRES_USER: 'postgres'
           POSTGRES_HOST_AUTH_METHOD: 'trust'