fix: bump processenv from 3.0.5 to 3.0.8

Bumps [processenv](https://github.com/thenativeweb/processenv) from 3.0.5 to 3.0.8.
- [Release notes](https://github.com/thenativeweb/processenv/releases)
- [Changelog](https://github.com/thenativeweb/processenv/blob/main/CHANGELOG.md)
- [Commits](thenativeweb/processenv@3.0.5...3.0.8)

---
updated-dependencies:
- dependency-name: processenv
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -53,7 +53,7 @@
  "globby": "11.0.3",
  "is-typescript": "4.0.3",
  "mocha": "8.2.1",
- "processenv": "3.0.5",
+ "processenv": "3.0.8",
  "require-dir": "1.2.0",
  "semver": "7.3.5",
  "shelljs": "0.8.4",