bugfix: dont close branches on merges between environments

src/git_flow/remote/base.py

@@ -56,6 +56,7 @@ class RemoteAPI(ABC):
         destination: str,
         title: str | None = None,
         description: str | None = None,
+        close_source_branch: bool = True
     ) -> str:
         pass
 

src/git_flow/remote/bitbucket.py

@@ -12,6 +12,7 @@ class BitbucketRemoteAPI(RemoteAPI):
         destination: str,
         title: str | None = None,
         description: str | None = None,
+        close_source_branch: bool = True
     ):
         request = requests.post(
             self.get_endpoint("/pullrequests"),
@@ -21,7 +22,7 @@ class BitbucketRemoteAPI(RemoteAPI):
                 "description": description,
                 "source": {"branch": {"name": source}},
                 "destination": {"branch": {"name": destination}},
-                "close_source_branch": True,
+                "close_source_branch": close_source_branch,
             },
         )
 

src/git_flow/remote/github.py

@@ -11,6 +11,7 @@ class GithubRemoteAPI(RemoteAPI):
         destination: str,
         title: str | None = None,
         description: str | None = None,
+        close_source_branch: bool = True
     ) -> str:
         raise GitFlowError("not implemented yet!")