The dataops-ci-bot should show the results of new schemas

[acmiyaguchi]

When a pull request with a new schema is added, it is not possible to see what the generated schema looks like. Take for example the following snippet:

bq_schema_88149d0-72f511d.diff

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Only in integration/72f511d: pioneer-debug.debug.1.bq

Originally posted by @dataops-ci-bot in #542 (comment)

This contains a line with Only in integration/72f511d: pioneer-debug.debug.1.bq. It would be useful to have a link to the generated schema, or a full diff that includes the fully body (when it is under a certain text size).