Bump github.com/mackerelio/mackerel-agent from 0.62.1 to 0.63.0

Bumps [github.com/mackerelio/mackerel-agent](https://github.com/mackerelio/mackerel-agent) from 0.62.1 to 0.63.0.
- [Release notes](https://github.com/mackerelio/mackerel-agent/releases)
- [Changelog](https://github.com/mackerelio/mackerel-agent/blob/master/CHANGELOG.md)
- [Commits](mackerelio/mackerel-agent@v0.62.1...v0.63.0)

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

go.mod

@@ -19,7 +19,7 @@ require (
 	github.com/jpillora/backoff v0.0.0-20180909062703-3050d21c67d7
 	github.com/k0kubun/colorstring v0.0.0-20150214042306-9440f1994b88 // indirect
 	github.com/mackerelio/checkers v0.0.0-20190411030116-60cbd7b55456
-	github.com/mackerelio/mackerel-agent v0.62.1
+	github.com/mackerelio/mackerel-agent v0.63.0
 	github.com/mackerelio/mackerel-client-go v0.7.0
 	github.com/mattn/go-colorable v0.1.2 // indirect
 	github.com/mholt/archiver v3.1.1+incompatible

go.sum

@@ -75,6 +75,8 @@ github.com/mackerelio/mackerel-agent v0.62.0 h1:B6u+9inFwu+hVor/fJcsjquHsZhdL1Ld
 github.com/mackerelio/mackerel-agent v0.62.0/go.mod h1:faJj6p6CZ4DzeKdkxxEMyeDeMw3xUR/k7CcXYeIfJzk=
 github.com/mackerelio/mackerel-agent v0.62.1 h1:DrItVi7+HkHFPc6IcwiT/O4l9Apaz5xS2ztUh6Z0JAY=
 github.com/mackerelio/mackerel-agent v0.62.1/go.mod h1:B4nY2nKl7x3Wy4nIHYhnj/tmdiO4CF0FBKv3EPXA/tg=
+github.com/mackerelio/mackerel-agent v0.63.0 h1:/k2OA43PLc0to+vWs5amVCMsHtAOJpZGYL4wzczWEeI=
+github.com/mackerelio/mackerel-agent v0.63.0/go.mod h1:B4nY2nKl7x3Wy4nIHYhnj/tmdiO4CF0FBKv3EPXA/tg=
 github.com/mackerelio/mackerel-client-go v0.5.0 h1:j+H/RKELHLAHbXOtc+R04v9DYSFjzPJs+7RCO/E7G1g=
 github.com/mackerelio/mackerel-client-go v0.5.0/go.mod h1:/FVnUK7nsg/MEBpIVOCZLYzdIwY5mg/SyAlXDnxVcAI=
 github.com/mackerelio/mackerel-client-go v0.6.0 h1:Zzer4jmHdDucOpO5Qco7r0MdIg0TExbQem1nLX8dtYE=