Honor github workflow yaml schema (#169)

See https://json.schemastore.org/github-workflow.json for the complete
set of definitions.

This commit fixes all the issues that are found on the default branch
yaml files

.github/workflows/citus-package-all-platforms-test.yml

@@ -11,7 +11,8 @@ env:
 
 on:
   push:
-    branches: "**"
+    branches:
+      - "**"
 
   workflow_dispatch:
 

.github/workflows/package-cloud-download-schedule.yml

@@ -12,7 +12,8 @@ on:
     - cron: "30 0 * * *"
 
   push:
-    branches: "**"
+    branches:
+      - "**"
 
   workflow_dispatch:
 jobs:

.github/workflows/packaging-methods-tests.yml

@@ -5,7 +5,8 @@ env:
 
 on:
   push:
-    branches: "**"
+    branches:
+      - "**"
 
   workflow_dispatch:
 

.github/workflows/publish-docker-image-tests.yml

@@ -2,7 +2,8 @@ name: Docker image creation tests
 
 on:
   push:
-    branches: "**"
+    branches:
+      - "**"
 
   workflow_dispatch:
 

.github/workflows/statistic-schedule.yml

@@ -10,7 +10,8 @@ on:
   schedule:
     - cron: "15 0 * * *"
   push:
-    branches: "**"
+    branches:
+      - "**"
 
   workflow_dispatch:
 

.github/workflows/statistic-tests.yml

@@ -10,7 +10,8 @@ env:
   PACKAGE_CLOUD_ADMIN_API_TOKEN: ${{ secrets.PACKAGE_CLOUD_ADMIN_API_TOKEN }}
 on:
   push:
-    branches: "**"
+    branches:
+      - "**"
 
   workflow_dispatch:
 

.github/workflows/tool-tests.yml

@@ -8,7 +8,8 @@ env:
 
 on:
   push:
-    branches: "**"
+    branches:
+      - "**"
 
   workflow_dispatch: