Bump github.com/pkg/errors from 0.8.1 to 0.9.0

Bumps [github.com/pkg/errors](https://github.com/pkg/errors) from 0.8.1 to 0.9.0.
- [Release notes](https://github.com/pkg/errors/releases)
- [Commits](pkg/errors@v0.8.1...v0.9.0)

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

go.mod

@@ -24,7 +24,7 @@ require (
 	github.com/mattn/go-encoding v0.0.2
 	github.com/mattn/go-zglob v0.0.1
 	github.com/natefinch/atomic v0.0.0-20150920032501-a62ce929ffcc
-	github.com/pkg/errors v0.8.1
+	github.com/pkg/errors v0.9.0
 	github.com/shirou/gopsutil v2.19.11+incompatible
 	github.com/stretchr/testify v1.4.0
 	github.com/tatsushid/go-fastping v0.0.0-20160109021039-d7bb493dee3e

go.sum

@@ -134,6 +134,8 @@ github.com/opencontainers/runtime-spec v0.1.2-0.20190507144316-5b71a03e2700/go.m
 github.com/opencontainers/runtime-tools v0.0.0-20181011054405-1d69bd0f9c39/go.mod h1:r3f7wjNzSs2extwzU3Y+6pKfobzPh+kKFJ3ofN+3nfs=
 github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pkg/errors v0.9.0 h1:J8lpUdobwIeCI7OiSxHqEwJUKvJwicL5+3v1oe2Yb4k=
+github.com/pkg/errors v0.9.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/prometheus/procfs v0.0.5/go.mod h1:4A/X28fw3Fc593LaREMrKMqOKvUAntwMDaekg4FpcdQ=