Add release branch rules

.github/workflows/syntax.yml

@@ -2,13 +2,13 @@ name: flake8
 
 on:
   push:
-    branches: 
+    branches:
       - main
-      - dev
+      - releases/**
   pull_request:
     branches:
       - main
-      - dev
+      - releases/**
 
 jobs:
   checkSyntax:

.github/workflows/test_linux.yml

@@ -2,13 +2,13 @@ name: Linux
 
 on:
   push:
-    branches: 
+    branches:
       - main
-      - dev
+      - releases/**
   pull_request:
     branches:
       - main
-      - dev
+      - releases/**
 
 jobs:
   testLinux:

.github/workflows/test_mac.yml

@@ -2,13 +2,13 @@ name: macOS
 
 on:
   push:
-    branches: 
+    branches:
       - main
-      - dev
+      - releases/**
   pull_request:
     branches:
       - main
-      - dev
+      - releases/**
 
 jobs:
   testMac:

.github/workflows/test_win.yml

@@ -2,13 +2,13 @@ name: Windows
 
 on:
   push:
-    branches: 
+    branches:
       - main
-      - dev
+      - releases/**
   pull_request:
     branches:
       - main
-      - dev
+      - releases/**
 
 jobs:
   testWin: