👷 Update CI tests to point to main

Author: tiangolo

.github/workflows/latest-changes.yml

@@ -3,7 +3,7 @@ name: Latest Changes
 on:
   pull_request_target:
     branches:
-      - master
+      - main
     types:
       - closed
   workflow_dispatch:

.github/workflows/test-redistribute.yml

@@ -3,7 +3,7 @@ name: Test Redistribute
 on:
   push:
     branches:
-      - master
+      - main
   pull_request:
     types:
       - opened

.github/workflows/test.yml

@@ -3,7 +3,7 @@ name: Test
 on:
   push:
     branches:
-      - master
+      - main
   pull_request:
     types:
       - opened