v0.0.4

What's Changed

• feat: runCommand to support interactive write+read by @AriPerkkio in #7
• feat: add initial fixture setup by @AriPerkkio in #1
• feat: file-system API by @AriPerkkio in #5
• fix: terminate all processes before teardown by @AriPerkkio in #4

Full Changelog: https://github.com/stackblitz/webcontainer-test/commits/v0.0.4