plugin XEP-0277: post repeating implementation: Repeating a post as specified at https://xmpp.org/extensions/xep-0277.html#repeat is now implemented. On sending, one can either use the new `repeat` method (or the bridge `mbRepeat` one from frontends) to repeat any XEP-0277 item, or use the field `repeated` in microblog data's `extra`. This field must mainly contains the `by` field with JID of repeater (the "author*" field being filled with original author metadata), and the `uri` field with link (usually `xmpp:` one) to repeated item. When receiving a repeated item, the same `repeated` field is filled. rel 370

"""${message}

Revision ID: ${up_revision}
Revises: ${down_revision | comma,n}
Create Date: ${create_date}

"""
from alembic import op
import sqlalchemy as sa
${imports if imports else ""}

# revision identifiers, used by Alembic.
revision = ${repr(up_revision)}
down_revision = ${repr(down_revision)}
branch_labels = ${repr(branch_labels)}
depends_on = ${repr(depends_on)}


def upgrade():
    ${upgrades if upgrades else "pass"}


def downgrade():
    ${downgrades if downgrades else "pass"}