chore(deps): update module github.com/sethvargo/go-envconfig to v1.2.0 (#257)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

go.mod

@@ -9,7 +9,7 @@ require (
 	github.com/prometheus/client_golang v1.19.1
 	github.com/prometheus/client_model v0.6.2
 	github.com/prometheus/common v0.48.0
-	github.com/sethvargo/go-envconfig v1.1.1
+	github.com/sethvargo/go-envconfig v1.2.0
 	github.com/spf13/pflag v1.0.6
 	github.com/testcontainers/testcontainers-go v0.35.0
 	github.com/tj/assert v0.0.3

go.sum

@@ -123,8 +123,8 @@ github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjR
 github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog=
 github.com/russellhaering/goxmldsig v1.4.0 h1:8UcDh/xGyQiyrW+Fq5t8f+l2DLB1+zlhYzkPUJ7Qhys=
 github.com/russellhaering/goxmldsig v1.4.0/go.mod h1:gM4MDENBQf7M+V824SGfyIUVFWydB7n0KkEubVJl+Tw=
-github.com/sethvargo/go-envconfig v1.1.1 h1:JDu8Q9baIzJf47NPkzhIB6aLYL0vQ+pPypoYrejS9QY=
-github.com/sethvargo/go-envconfig v1.1.1/go.mod h1:JLd0KFWQYzyENqnEPWWZ49i4vzZo/6nRidxI8YvGiHw=
+github.com/sethvargo/go-envconfig v1.2.0 h1:q3XkOZWkC+G1sMLCrw9oPGTjYexygLOXDmGUit1ti8Q=
+github.com/sethvargo/go-envconfig v1.2.0/go.mod h1:JLd0KFWQYzyENqnEPWWZ49i4vzZo/6nRidxI8YvGiHw=
 github.com/shirou/gopsutil/v3 v3.23.12 h1:z90NtUkp3bMtmICZKpC4+WaknU1eXtp5vtbQ11DgpE4=
 github.com/shirou/gopsutil/v3 v3.23.12/go.mod h1:1FrWgea594Jp7qmjHUUPlJDTPgcsb9mGnXDxavtikzM=
 github.com/shoenig/go-m1cpu v0.1.6 h1:nxdKQNcEB6vzgA2E2bvzKIYRuNj7XNJ4S/aRSwKzFtM=