Fix dependency graph and linter errors

intel/geoip/module_test.go

@@ -7,5 +7,5 @@ import (
 )
 
 func TestMain(m *testing.M) {
-	pmtesting.TestMain(m)
+	pmtesting.TestMain(m, module)
 }

intel/module.go

@@ -4,6 +4,11 @@ import (
 	"github.com/safing/portbase/modules"
 )
 
+var (
+	// Module of this package. Export needed for testing of the endpoints package.
+	Module *modules.Module
+)
+
 func init() {
-	modules.Register("intel", nil, nil, nil, "geoip")
+	Module = modules.Register("intel", nil, nil, nil, "geoip")
 }