bugfix: dont push environment branches since they are already created on remote

src/git_flow/command/merge.py

@@ -49,6 +49,7 @@ def run_remote(remote: str, token: str, branch: str, target: str):
     show_commits_to_merge(target)
 
     if confirm(f"¿Crear PR de '{branch}' a '{target}'?"):
+        if branch not in environments:
             Git("push", remote, branch, set_upstream=True).exec(
                 print="Subiendo rama al remoto para crear PR"
             )