Habitat - 1.6.351

(https://github.com/habitat-sh/habitat/tree/1.6.351) (2021-07-07)

• bump powershell to 7.1.3 #8237 (mwrock)
• opt out of pwsh telemetry to avoid shell startup issues #8233 (mwrock)
• Bump petgraph from 0.5.1 to 0.6.0 #8234 (dependabot[bot])
• Bump thiserror from 1.0.25 to 1.0.26 #8235 (dependabot[bot])
• Updating expeditor configuration #8232 (jayashrig158)
• Bump sodiumoxide from 0.2.6 to 0.2.7 #8231 (dependabot[bot])
• update rust to 1.52.1 #8230 (mwrock)
• Bump state from 0.5.1 to 0.5.2 #8227 (dependabot[bot])
• exclude libressl install in rootless studio build #8228 (mwrock)
• Bump rand from 0.8.3 to 0.8.4 #8225 (dependabot[bot])
• Bump state from 0.4.2 to 0.5.1 #8220 (dependabot[bot])
• bump rust to 1.50.0 #8224 (mwrock)
• Bump libc from 0.2.96 to 0.2.97 #8222 (dependabot[bot])
• Bump env_logger from 0.8.3 to 0.8.4 #8223 (dependabot[bot])
• Bump libc from 0.2.95 to 0.2.96 #8221 (dependabot[bot])
• Bump dns-lookup from 1.0.6 to 1.0.7 #8219 (dependabot[bot])
• Bump semver from 1.0.0 to 1.0.3 #8218 (dependabot[bot])
• Bump nix from 0.20.0 to 0.21.0 #8216 (dependabot[bot])
• Bump tar from 0.4.33 to 0.4.35 #8213 (dependabot[bot])
• Bump semver from 0.11.0 to 1.0.0 #8212 (dependabot[bot])
• Bump cc from 1.0.67 to 1.0.68 #8210 (dependabot[bot])
• Bump libc from 0.2.94 to 0.2.95 #8211 (dependabot[bot])
• Bump winreg from 0.8.0 to 0.9.0 #8209 (dependabot[bot])
• Bump thiserror from 1.0.24 to 1.0.25 #8208 (dependabot[bot])
• Fix bad link #8198 (IanMadd)
• Update Hugo and fix docs build command #8190 (IanMadd)
• Bump os_info from 3.0.5 to 3.0.6 #8207 (dependabot[bot])
• Bump serde from 1.0.125 to 1.0.126 #8202 (dependabot[bot])
• Bump notify from 4.0.16 to 4.0.17 #8203 (dependabot[bot])
• Bump serde_test from 1.0.125 to 1.0.126 #8201 (dependabot[bot])
• Bump os_info from 3.0.4 to 3.0.5 #8204 (dependabot[bot])
• Rustfmt and Nightly Rust Bump to nightly-2021-05-12 #8199 (chef-expeditor[bot])
• update changelog for 1.6.319 #8200 (mwrock)