Attempt to port from GitLab CI to GitHub Actions

e107_tests/composer.json

@@ -1,4 +1,7 @@
 {
+    "name": "e107inc/e107-test",
+    "description": "Test harness for e107",
+    "license": "GPL-3.0-or-later",
     "require-dev": {
         "codeception/codeception": "^2.5",
         "twig/twig": ">=1.28"

e107_tests/lib/ci/config.ci.yml

@@ -2,7 +2,7 @@
 deployer: 'local'
 url: 'http://set-this-to-your-acceptance-test-url.local/'
 db:
-  host: 'mysql'
+  host: 'db'
   dbname: 'app'
   user: 'root'
   password: 'Database Password for Continuous Integration'