Update git_commd.py

git_commd.py

@@ -20,7 +20,7 @@ class GitCommandWrapper(metaclass=Singleton):
     """
     default_git_path = 'git'  # The default git command line
     git_path='git'
-    MASTER_MODEL_BRANCH="main"
+    MODEL_BRANCH="main"
     def __init__(self, path: str = None):
         self.git_path = path or self.default_git_path
 
@@ -178,7 +178,7 @@ class GitCommandWrapper(metaclass=Singleton):
     def pull(self,
              repo_dir: str,
              remote: str = 'origin',
-             branch: str = 'master'):
+             branch: str = 'main'):
         cmds = ['-C', repo_dir, 'pull', remote, branch]
         return self._run_git_command(*cmds)
 
@@ -222,7 +222,7 @@ class GitCommandWrapper(metaclass=Singleton):
             repo_dir: str,
             tag_name: str,
             message: str,
-            ref: str = MASTER_MODEL_BRANCH):
+            ref: str = MODEL_BRANCH):
         cmd_args = [
             '-C', repo_dir, 'tag', tag_name, '-m',
             '"%s"' % message, ref