Run CI on support-* branches

This enables release review for releases that precede the current
release.  This was found necessary from efforts on PR 145.

Cherry pick extra effects: This patch also cleans up some dangling
whitespace flagged by `git diff`.

References:
* #145

Signed-off-by: Alex Nelson <[email protected]>
(cherry picked from commit f560e2e)

Author: ajnelson-nist

.github/workflows/cicd.yml

@@ -13,9 +13,15 @@ name: Continuous Integration
 
 on:
   push:
-    branches: [ main, develop ]
+    branches:
+      - main
+      - develop
+      - support-*
   pull_request:
-    branches: [ main, develop ]
+    branches:
+      - main
+      - develop
+      - support-*
 
 jobs:
   build:
@@ -45,7 +51,7 @@ jobs:
       run: make clean
     - name: Run tests
       run: make PYTHON3=python check
-    
+
     # Build the binary wheel as well as the source tar
     - name: Build Objects
       run: |