Nbstata

Changes
- [Label stored results in contextual help output](https://github.com/hugetim/nbstata/commit/1928b09501af5606ec816fa6d2dde603752bd76c)

Bug fixes
- [README unicode issue that could cause a pip install error](https://github.com/hugetim/nbstata/commit/d5f59bf594fbeace2646e76b5eecc36cf4937b4c)
- [Single-line Stata code cells with inline comments now work](https://github.com/hugetim/nbstata/commit/3c01bec0cfe12ff7d9a9dac5ecb748a586ae3fe0)

**Full Changelog**: https://github.com/hugetim/nbstata/compare/v0.3.6...v0.3.7

**Full Changelog**: https://github.com/hugetim/nbstata/compare/v0.3.5...v0.3.6

**Full Changelog**: https://github.com/hugetim/nbstata/compare/v0.3.4...v0.3.5

**Full Changelog**: https://github.com/hugetim/nbstata/compare/v0.3.3...v0.3.4

**Full Changelog**: https://github.com/hugetim/nbstata/compare/v0.3.2...v0.3.3

**Full Changelog**: https://github.com/hugetim/nbstata/compare/v0.3.1...v0.3.2