Bump github.com/nginxinc/nginx-plus-go-client from 0.6.0 to 0.8.0 (#143)

Bumps [github.com/nginxinc/nginx-plus-go-client](https://github.com/nginxinc/nginx-plus-go-client) from 0.6.0 to 0.8.0.
- [Release notes](https://github.com/nginxinc/nginx-plus-go-client/releases)
- [Changelog](https://github.com/nginxinc/nginx-plus-go-client/blob/master/CHANGELOG.md)
- [Commits](nginx/nginx-plus-go-client@v0.6.0...v0.8.0)

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

go.mod

@@ -3,7 +3,7 @@ module github.com/nginxinc/nginx-prometheus-exporter
 go 1.15
 
 require (
-	github.com/nginxinc/nginx-plus-go-client v0.6.0
+	github.com/nginxinc/nginx-plus-go-client v0.8.0
 	github.com/prometheus/client_golang v1.9.0
 	github.com/prometheus/common v0.15.0
 	google.golang.org/protobuf v1.24.0 // indirect

go.sum

@@ -180,8 +180,8 @@ github.com/nats-io/nats.go v1.9.1/go.mod h1:ZjDU1L/7fJ09jvUSRVBR2e7+RnLiiIQyqyzE
 github.com/nats-io/nkeys v0.1.0/go.mod h1:xpnFELMwJABBLVhffcfd1MZx6VsNRFpEugbxziKVo7w=
 github.com/nats-io/nkeys v0.1.3/go.mod h1:xpnFELMwJABBLVhffcfd1MZx6VsNRFpEugbxziKVo7w=
 github.com/nats-io/nuid v1.0.1/go.mod h1:19wcPz3Ph3q0Jbyiqsd0kePYG7A95tJPxeL+1OSON2c=
-github.com/nginxinc/nginx-plus-go-client v0.6.0 h1:lrGlDhZuf5ZL987AG1E8T/Jpz514QmYNLdAxZWWnBsI=
-github.com/nginxinc/nginx-plus-go-client v0.6.0/go.mod h1:DBAmdDP71tOhgFPdCMVusegzdKmLVpVL0nVcMX17pbY=
+github.com/nginxinc/nginx-plus-go-client v0.8.0 h1:J/HcWx9MxBLg0Yd9YdrXNtmOc+aVnV9Z5jAb2HmYoWg=
+github.com/nginxinc/nginx-plus-go-client v0.8.0/go.mod h1:DBAmdDP71tOhgFPdCMVusegzdKmLVpVL0nVcMX17pbY=
 github.com/oklog/oklog v0.3.2/go.mod h1:FCV+B7mhrz4o+ueLpx+KqkyXRGMWOYEvfiXtdGtbWGs=
 github.com/oklog/run v1.0.0/go.mod h1:dlhp/R75TPv97u0XWUtDeV/lRKWPKSdTuV0TZvrmrQA=
 github.com/olekukonko/tablewriter v0.0.0-20170122224234-a0225b3f23b5/go.mod h1:vsDQFd/mU46D+Z4whnwzcISnGGzXWMclvtLoiIKAKIo=