[Full Changelog](https://github.com/habitat-sh/habitat/compare/1.6.216..1.6.235)

### Bug Fixes
- Improve handling of Supervisor LOCK file [#8036](https://github.com/habitat-sh/habitat/pull/8036) ([christophermaier](https://github.com/christophermaier)) <!-- 1.6.223 -->

### Merged Pull Requests
- [CI] Update to use new mac bootstrapper [#8051](https://github.com/habitat-sh/habitat/pull/8051) ([christophermaier](https://github.com/christophermaier)) <!-- 1.6.235 -->
- Remove the Hab docs website [#8055](https://github.com/habitat-sh/habitat/pull/8055) ([kagarmoe](https://github.com/kagarmoe)) <!-- 1.6.234 -->
- Bump rcgen from 0.8.5 to 0.8.9 [#8048](https://github.com/habitat-sh/habitat/pull/8048) ([dependabot[bot]](https://github.com/dependabot[bot])) <!-- 1.6.233 -->
- remove unnecessary format! from panic! in fs [#8050](https://github.com/habitat-sh/habitat/pull/8050) ([mwrock](https://github.com/mwrock)) <!-- 1.6.232 -->
- Bump ctrlc from 3.1.6 to 3.1.7 [#8044](https://github.com/habitat-sh/habitat/pull/8044) ([dependabot[bot]](https://github.com/dependabot[bot])) <!-- 1.6.231 -->
- [CI] Unblock macOS workers again [#8049](https://github.com/habitat-sh/habitat/pull/8049) ([christophermaier](https://github.com/christophermaier)) <!-- 1.6.230 -->
- [CI] Add additional documentation for the CI pipeline [#8008](https://github.com/habitat-sh/habitat/pull/8008) ([christophermaier](https://github.com/christophermaier)) <!-- 1.6.229 -->
- perform configopt parsing in separate thread to avoid stack overflow in main [#8041](https://github.com/habitat-sh/habitat/pull/8041) ([mwrock](https://github.com/mwrock)) <!-- 1.6.228 -->
- Bump reqwest from 0.10.3 to 0.10.10 [#8039](https://github.com/habitat-sh/habitat/pull/8039) ([dependabot[bot]](https://github.com/dependabot[bot])) <!-- 1.6.228 -->
- Bump libc from 0.2.80 to 0.2.81 [#8037](https://github.com/habitat-sh/habitat/pull/8037) ([dependabot[bot]](https://github.com/dependabot[bot])) <!-- 1.6.228 -->
- Bump widestring from 0.4.2 to 0.4.3 [#8042](https://github.com/habitat-sh/habitat/pull/8042) ([dependabot[bot]](https://github.com/dependabot[bot])) <!-- 1.6.227 -->
- [CI] Bump macOS builder timeouts [#8043](https://github.com/habitat-sh/habitat/pull/8043) ([christophermaier](https://github.com/christophermaier)) <!-- 1.6.226 -->
- Create the Supervisor state directories before acquiring lock [#8040](https://github.com/habitat-sh/habitat/pull/8040) ([christophermaier](https://github.com/christophermaier)) <!-- 1.6.225 -->
- Migrate cli implementation from clap to structopt [#8027](https://github.com/habitat-sh/habitat/pull/8027) ([sajjaphani](https://github.com/sajjaphani)) <!-- 1.6.224 -->
- Bump pem from 0.8.1 to 0.8.2 [#8034](https://github.com/habitat-sh/habitat/pull/8034) ([dependabot[bot]](https://github.com/dependabot[bot])) <!-- 1.6.223 -->
- Bump flate2 from 1.0.17 to 1.0.19 [#8033](https://github.com/habitat-sh/habitat/pull/8033) ([dependabot[bot]](https://github.com/dependabot[bot])) <!-- 1.6.223 -->
- Bump futures from 0.3.5 to 0.3.8 [#8015](https://github.com/habitat-sh/habitat/pull/8015) ([dependabot[bot]](https://github.com/dependabot[bot])) <!-- 1.6.222 -->
- Bump env_logger from 0.7.1 to 0.8.2 [#8014](https://github.com/habitat-sh/habitat/pull/8014) ([dependabot[bot]](https://github.com/dependabot[bot])) <!-- 1.6.221 -->
- Edit plan_variable docs for clarity [#7992](https://github.com/habitat-sh/habitat/pull/7992) ([IanMadd](https://github.com/IanMadd)) <!-- 1.6.220 -->
- Bump async-trait from 0.1.38 to 0.1.42 [#8007](https://github.com/habitat-sh/habitat/pull/8007) ([dependabot[bot]](https://github.com/dependabot[bot])) <!-- 1.6.219 -->
- Bump tar from 0.4.29 to 0.4.30 [#8003](https://github.com/habitat-sh/habitat/pull/8003) ([dependabot[bot]](https://github.com/dependabot[bot])) <!-- 1.6.218 -->
- Update CHANGELOG for 1.6.216 [#8012](https://github.com/habitat-sh/habitat/pull/8012) ([christophermaier](https://github.com/christophermaier)) <!-- 1.6.217 -->