Bump sh from 1.14.2 to 1.14.3 in /gitlint-core (#370)

Bumps [sh](https://github.com/amoffat/sh) from 1.14.2 to 1.14.3.
- [Release notes](https://github.com/amoffat/sh/releases)
- [Changelog](https://github.com/amoffat/sh/blob/develop/CHANGELOG.md)
- [Commits](amoffat/sh@1.14.2...1.14.3)

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

Signed-off-by: dependabot[bot] <[email protected]>

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

gitlint-core/setup.py

@@ -68,7 +68,7 @@ def get_version(package):
         "trusted-deps": [
             "Click==8.0.3",
             "arrow==1.2.1",
-            'sh==1.14.2 ; sys_platform != "win32"',
+            'sh==1.14.3 ; sys_platform != "win32"',
         ],
     },
     keywords="gitlint git lint",