add max_steps_per_run to task (#297)

Co-authored-by: Shuchang Zheng <wintonzheng0325@gmail.com>

alembic/versions/2024_05_11_2104-8792454ce498_add_max_steps_per_run_to_task.py

@@ -0,0 +1,30 @@
+"""add max_steps_per_run to task
+
+Revision ID: 8792454ce498
+Revises: c4dca14a5e69
+Create Date: 2024-05-11 21:04:38.384261+00:00
+
+"""
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = "8792454ce498"
+down_revision: Union[str, None] = "c4dca14a5e69"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column("tasks", sa.Column("max_steps_per_run", sa.Integer(), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column("tasks", "max_steps_per_run")
+    # ### end Alembic commands ###