Add sc_map_shrink()

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 100.00%. Comparing base (020f6f7) to head (8d325f9). Report is 41 commits behind head on master.

Additional details and impacted files

[](https://app.codecov.io/gh/tezc/sc/pull/81?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Ozan+Tezcan) ```diff @@ Coverage Diff @@ ## master #81 +/- ## =========================================== + Coverage 99.81% 100.00% +0.18% =========================================== Files 21 21 Lines 2185 2193 +8 Branches 382 384 +2 =========================================== + Hits 2181 2193 +12 + Partials 4 0 -4 ``` | [Files with missing lines](https://app.codecov.io/gh/tezc/sc/pull/81?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Ozan+Tezcan) | Coverage Δ | | |---|---|---| | [map/sc\_map.c](https://app.codecov.io/gh/tezc/sc/pull/81?src=pr&el=tree&filepath=map%2Fsc_map.c&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Ozan+Tezcan#diff-bWFwL3NjX21hcC5j) | `100.00% <100.00%> (+10.00%)` | :arrow_up: | ------ [Continue to review full report in Codecov by Sentry](https://app.codecov.io/gh/tezc/sc/pull/81?dropdown=coverage&src=pr&el=continue&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Ozan+Tezcan). > **Legend** - [Click here to learn more](https://docs.codecov.io/docs/codecov-delta?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Ozan+Tezcan) > `Δ = absolute (impact)`, `ø = not affected`, `? = missing data` > Powered by [Codecov](https://app.codecov.io/gh/tezc/sc/pull/81?dropdown=coverage&src=pr&el=footer&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Ozan+Tezcan). Last update [020f6f7...8d325f9](https://app.codecov.io/gh/tezc/sc/pull/81?dropdown=coverage&src=pr&el=lastupdated&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Ozan+Tezcan). Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Ozan+Tezcan).