Add table github_rate_limit closes #72

[ParthaI]

Integration test logs

Logs

N/A

Example query results

Results

select
  core_limit,
  core_remaining,
  search_limit,
  search_remaining
from
  github_rate_limit;

+------------+----------------+--------------+------------------+
| core_limit | core_remaining | search_limit | search_remaining |
+------------+----------------+--------------+------------------+
| 5000       | 5000           | 30           | 30               |
+------------+----------------+--------------+------------------+