Add per-package donate URLs

migrations/versions/aa53b4d36c50_.py

@@ -0,0 +1,23 @@
+"""empty message
+
+Revision ID: aa53b4d36c50
+Revises: ea83ce985e55
+Create Date: 2023-03-05 18:11:29.743388
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+# revision identifiers, used by Alembic.
+revision = 'aa53b4d36c50'
+down_revision = 'ea83ce985e55'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.add_column('package', sa.Column('donate_url', sa.String(length=200), nullable=True))
+
+
+def downgrade():
+    op.drop_column('package', 'donate_url')