Bump Golang to v1.21

Signed-off-by: Jose R. Gonzalez <[email protected]>

.github/workflows/build.yaml

@@ -29,7 +29,7 @@ jobs:
             - name: Setup Go
               uses: actions/setup-go@v4
               with:
-                go-version-file: go.mod
+                go-version-file: ./chart-verifier/go.mod
 
             - name: Ensure Modules
               working-directory: ./chart-verifier

go.mod

@@ -1,6 +1,6 @@
 module github.com/redhat-certification/chart-verifier
 
-go 1.20
+go 1.21
 
 require (
 	github.com/Masterminds/semver v1.5.0
@@ -130,13 +130,13 @@ require (
 	go.opentelemetry.io/otel v1.14.0 // indirect
 	go.opentelemetry.io/otel/trace v1.14.0 // indirect
 	go.starlark.net v0.0.0-20230525235612-a134d8f9ddca // indirect
-	golang.org/x/crypto v0.12.0 // indirect
-	golang.org/x/net v0.14.0 // indirect
+	golang.org/x/crypto v0.14.0 // indirect
+	golang.org/x/net v0.16.0 // indirect
 	golang.org/x/oauth2 v0.8.0 // indirect
 	golang.org/x/sync v0.2.0 // indirect
-	golang.org/x/sys v0.12.0 // indirect
-	golang.org/x/term v0.11.0 // indirect
-	golang.org/x/text v0.12.0 // indirect
+	golang.org/x/sys v0.13.0 // indirect
+	golang.org/x/term v0.13.0 // indirect
+	golang.org/x/text v0.13.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20230525234030-28d5490b6b19 // indirect