feature: agrego soporte para especificar tickets en nombre e rama

src/git_flow/command/base.py

@@ -113,3 +113,15 @@ def get_remote_api(token: str) -> RemoteAPI:
         return GithubRemoteAPI(repository, token)
     else:
         raise GitFlowError("El host del repositorio remoto es inválido")
+
+def is_valid_ticket(ticket: str) -> bool:
+    """Check if the specified string is a valid ticket number (ABC-123)"""
+    components = ticket.split("-")
+
+    if len(components) != 2:
+        return False
+    
+    ticket_project = components[0]
+    ticket_number = components[1]
+
+    return ticket_project.isalpha() and ticket_project.isupper() and ticket_number.isnumeric()