Bump pi1wire from 0.2.0 to 0.3.0 (#388)

Bumps [pi1wire](https://github.com/ushiboy/pi1wire) from 0.2.0 to 0.3.0.
- [Release notes](https://github.com/ushiboy/pi1wire/releases)
- [Commits](ushiboy/pi1wire@v0.2.0...v0.3.0)

---
updated-dependencies:
- dependency-name: pi1wire
  dependency-version: 0.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements.txt

@@ -1 +1 @@
-pi1wire==0.2.0
+pi1wire==0.3.0