MNT Use gha-dispatch-ci

.github/workflows/ci.yml

@@ -4,15 +4,10 @@ on:
   push:
   pull_request:
   workflow_dispatch:
-  # Every Wednesday at 11:00am UTC
-  schedule:
-    - cron: '0 11 * * 3'
 
 jobs:
   ci:
     name: CI
-    # Only run cron on the silverstripe account
-    if: (github.event_name == 'schedule' && startsWith(github.repository, 'silverstripe/')) || (github.event_name != 'schedule')
     uses: silverstripe/gha-ci/.github/workflows/ci.yml@v1
     with:
       extra_jobs: |

.github/workflows/dispatch-ci.yml

@@ -0,0 +1,16 @@
+name: Dispatch CI
+
+on:
+  # At 11:00 AM UTC, only on Wednesday and Thursday
+  schedule:
+    - cron: '0 11 * * 3,4'
+
+jobs:
+  dispatch-ci:
+    name: Dispatch CI
+    # Only run cron on the silverstripe account
+    if: (github.event_name == 'schedule' && github.repository_owner == 'silverstripe') || (github.event_name != 'schedule')
+    runs-on: ubuntu-latest
+    steps:
+      - name: Dispatch CI
+        uses: silverstripe/gha-dispatch-ci@v1

.github/workflows/keepalive.yml

@@ -10,7 +10,7 @@ jobs:
   keepalive:
     name: Keepalive
     # Only run cron on the silverstripe account
-    if: (github.event_name == 'schedule' && startsWith(github.repository, 'silverstripe/')) || (github.event_name != 'schedule')
+    if: (github.event_name == 'schedule' && github.repository_owner == 'silverstripe') || (github.event_name != 'schedule')
     runs-on: ubuntu-latest
     steps:
       - name: Keepalive

README.md

@@ -10,7 +10,6 @@ introspection. It layers a pluggable schema registration system on top of the
 [graphql-php](https://github.com/webonyx/graphql-php) library. The APIs are
 very similar.
 
-
 ## This is the 4.x release branch
 
 If you are looking for version 3 [check the `3` branch](https://github.com/silverstripe/silverstripe-graphql/tree/3), which contains documentation inlined into the README.