FIX: Solving go modules configuration

.github/workflows/branch.yml

@@ -12,7 +12,7 @@ jobs:
     - uses: actions/checkout@master
     - uses: actions/setup-go@v5
       with:
-        go-version: '1.20.5'
+        go-version: '1.23.1'
 
     - name: Unit tests
       run: go test -v ./...

.github/workflows/release.yml

@@ -12,7 +12,7 @@ jobs:
     - uses: actions/checkout@master
     - uses: actions/setup-go@v5
       with:
-        go-version: '1.20.5'
+        go-version: '1.23.1'
 
     - name: Unit tests
       run: go test -v ./...

go.mod

@@ -1,8 +1,6 @@
 module github.com/k8spin/prometheus-multi-tenant-proxy
 
-go 1.22
-
-toolchain go1.23.1
+go 1.23
 
 require (
 	github.com/MicahParks/keyfunc/v2 v2.1.0
@@ -19,7 +17,6 @@ require (
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/cpuguy83/go-md2man/v2 v2.0.4 // indirect
-	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/dennwc/varint v1.0.0 // indirect
 	github.com/efficientgo/core v1.0.0-rc.2 // indirect
 	github.com/go-kit/log v0.2.1 // indirect
@@ -36,40 +33,30 @@ require (
 	github.com/go-openapi/strfmt v0.23.0 // indirect
 	github.com/go-openapi/swag v0.23.0 // indirect
 	github.com/go-openapi/validate v0.24.0 // indirect
-	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/grafana/regexp v0.0.0-20240518133315-a468a5bfb3bc // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
-	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
-	github.com/matttproud/golang_protobuf_extensions/v2 v2.0.0 // indirect
 	github.com/metalmatze/signal v0.0.0-20210307161603-1c9aa721a97a // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
 	github.com/oklog/ulid v1.3.1 // indirect
 	github.com/opentracing/opentracing-go v1.2.0 // indirect
-	github.com/pkg/errors v0.9.1 // indirect
-	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/prometheus/alertmanager v0.27.0 // indirect
 	github.com/prometheus/client_golang v1.19.1 // indirect
 	github.com/prometheus/client_model v0.6.1 // indirect
 	github.com/prometheus/common v0.55.0 // indirect
 	github.com/prometheus/procfs v0.15.1 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
-	github.com/stretchr/testify v1.9.0 // indirect
 	github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1 // indirect
 	go.mongodb.org/mongo-driver v1.14.0 // indirect
 	go.opentelemetry.io/otel v1.28.0 // indirect
 	go.opentelemetry.io/otel/metric v1.28.0 // indirect
 	go.opentelemetry.io/otel/trace v1.28.0 // indirect
 	go.uber.org/atomic v1.11.0 // indirect
-	go.uber.org/goleak v1.3.0 // indirect
-	golang.org/x/exp v0.0.0-20240119083558-1b970713d09a // indirect
 	golang.org/x/sync v0.7.0 // indirect
 	golang.org/x/sys v0.22.0 // indirect
 	golang.org/x/text v0.16.0 // indirect
 	google.golang.org/protobuf v1.34.2 // indirect
-	gopkg.in/yaml.v2 v2.4.0 // indirect
 )