Test Sharding #18
Description
Distribute tests across CI workers.
Example
```bash
testfold --shard 1/4 # runner 1 of 4
testfold --shard 2/4 # runner 2 of 4
```
Context
From IDEAS.md migration.
{{ message }}
Distribute tests across CI workers.
```bash
testfold --shard 1/4 # runner 1 of 4
testfold --shard 2/4 # runner 2 of 4
```
From IDEAS.md migration.