build(deps): bump github.com/Antonboom/errname from 0.1.7 to 0.1.8

Bumps [github.com/Antonboom/errname](https://github.com/Antonboom/errname) from 0.1.7 to 0.1.8.
- [Release notes](https://github.com/Antonboom/errname/releases)
- [Commits](Antonboom/errname@v0.1.7...v0.1.8)

---
updated-dependencies:
- dependency-name: github.com/Antonboom/errname
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

go.mod

@@ -6,7 +6,7 @@ require (
 	4d63.com/gocheckcompilerdirectives v1.2.1
 	4d63.com/gochecknoglobals v0.2.1
 	github.com/Abirdcfly/dupword v0.0.9
-	github.com/Antonboom/errname v0.1.7
+	github.com/Antonboom/errname v0.1.8
 	github.com/Antonboom/nilnil v0.1.2
 	github.com/BurntSushi/toml v1.2.1
 	github.com/Djarvur/go-err113 v0.0.0-20210108212216-aea10b59be24