Bump github.com/sethvargo/go-envconfig from 0.7.0 to 0.8.0 (#220)

Bumps [github.com/sethvargo/go-envconfig](https://github.com/sethvargo/go-envconfig) from 0.7.0 to 0.8.0.
- [Release notes](https://github.com/sethvargo/go-envconfig/releases)
- [Commits](sethvargo/go-envconfig@v0.7.0...v0.8.0)

---
updated-dependencies:
- dependency-name: github.com/sethvargo/go-envconfig
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

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

go.mod

@@ -5,7 +5,7 @@ go 1.18
 require (
 	github.com/lightstep/otel-launcher-go/lightstep/sdk/metric v1.8.0
 	github.com/lightstep/otel-launcher-go/pipelines v1.8.0
-	github.com/sethvargo/go-envconfig v0.7.0
+	github.com/sethvargo/go-envconfig v0.8.0
 	github.com/stretchr/testify v1.8.0
 	go.opentelemetry.io/otel v1.8.0
 	go.opentelemetry.io/otel/metric v0.31.0

go.sum

@@ -156,8 +156,8 @@ github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c/go.mod h1:Om
 github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
 github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
-github.com/sethvargo/go-envconfig v0.7.0 h1:P/ljQXSRjgAgsnIripHs53Jg/uNVXu2FYQ9yLSDappA=
-github.com/sethvargo/go-envconfig v0.7.0/go.mod h1:00S1FAhRUuTNJazWBWcJGvEHOM+NO6DhoRMAOX7FY5o=
+github.com/sethvargo/go-envconfig v0.8.0 h1:AcmdAewSFAc7pQ1Ghz+vhZkilUtxX559QlDuLLiSkdI=
+github.com/sethvargo/go-envconfig v0.8.0/go.mod h1:Iz1Gy1Sf3T64TQlJSvee81qDhf7YIlt8GMUX6yyNFs0=
 github.com/shirou/gopsutil/v3 v3.22.6 h1:FnHOFOh+cYAM0C30P+zysPISzlknLC5Z1G4EAElznfQ=
 github.com/shirou/gopsutil/v3 v3.22.6/go.mod h1:EdIubSnZhbAvBS1yJ7Xi+AShB/hxwLHOMz4MCYz7yMs=
 github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=