добавление редисаъ4

backend/alembic/versions/merge_heads.py

@@ -0,0 +1,21 @@
+"""merge heads
+
+Revision ID: merge_heads
+Revises: create_tokens_table
+Create Date: 2024-01-03 10:50:00.000000
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+# revision identifiers, used by Alembic.
+revision = 'merge_heads'
+down_revision = 'create_tokens_table'
+branch_labels = None
+depends_on = None
+
+def upgrade() -> None:
+    pass
+
+def downgrade() -> None:
+    pass