bugfix: muevo generacion de CHANGELOG.md a comando tag

src/git_flow/git.py

@@ -17,7 +17,7 @@ class Status:
 class Git:
     FLOWCONFIG_FILE = ".flowconfig"
     CHANGELOG_FILE = "CHANGELOG.md"
-    UPDATED_CHANGELOG_MSG = "Updated " + CHANGELOG_FILE
+    BUMP_VERSION = "chore: bump version and update CHANGELOG.md [skip ci]"
 
     command: list[str]
     check_returncode: bool = True
@@ -38,15 +38,28 @@ class Git:
     def status():
         return list(map(Status, Git("status", porcelain=True).lines(False)))
 
+    @staticmethod
+    def get_current_tag():
+        return Git("describe", abbrev="0", tags=True).without_checking().firstline()
+
+    @staticmethod
+    def get_first_fork_point(branch: str, env: str):
+        boundary_commits = list(filter(
+            lambda c: c.startswith("-"), # boundary commits
+            Git("rev-list", env + "..." + branch, topo_order=True, boundary=True).lines()
+        ))
+
+        if not boundary_commits:
+            raise RuntimeError("No se encontro un commit base para realizar el rebase.")
+
+        return boundary_commits[-1].removeprefix("-")
+
     @staticmethod
     def _get_references(kind: str):
         prefix = "refs/" + kind + "/"
         return map(
             lambda r: r.removeprefix(prefix),
-            filter(
-                lambda l: l.startswith(prefix),
-                Git("for-each-ref", format="%(refname)").lines(),
-            ),
+            Git("for-each-ref", prefix + "*", format="%(refname)").lines(),
         )
 
     def __init__(self, subcommand: str, *args: str, **kwargs: str | int | bool) -> None: