updated mrtrix version in ci-cd

Author: tclose

.github/workflows/ci-cd.yaml

@@ -8,9 +8,9 @@ name: CI/CD
 
 on:
   push:
-    branches: [ main, develop ]
+    branches: [ main ]
   pull_request:
-    branches: [ main, develop ]
+    branches: [ main ]
   release:
     types: [published]
   repository_dispatch:
@@ -20,7 +20,7 @@ on:
 env:
   MRTRIX_HOME: /opt/mrtrix3
   MRTRIX_INSTALL: /opt/mrtrix3/install
-  MRTRIX_VERSION: 3.0.7
+  MRTRIX_VERSION: 3.1.0a0
   SUBPKG_NAME: v3_1
 
 jobs: