Replace any with interface to avoid bumping Go version

check.go

@@ -12,7 +12,7 @@ import (
 type (
 	checkerConfig struct {
 		timeout              time.Duration
-		info                 map[string]any
+		info                 map[string]interface{}
 		checks               map[string]*Check
 		cacheTTL             time.Duration
 		statusChangeListener func(context.Context, CheckerState)
@@ -95,7 +95,7 @@ type (
 	// detailed information about the individual checks.
 	CheckerResult struct {
 		// Info contains additional information about this health result.
-		Info map[string]any `json:"info,omitempty"`
+		Info map[string]interface{} `json:"info,omitempty"`
 		// Status is the aggregated system availability status.
 		Status AvailabilityStatus `json:"status"`
 		// Details contains health information for all checked components.

config.go

@@ -194,7 +194,7 @@ func WithInterceptors(interceptors ...Interceptor) CheckerOption {
 // version number, Git SHA, build date, etc. These values will be available in CheckerResult.Info. If you use the
 // default HTTP handler of this library (see NewHandler) or convert the CheckerResult to JSON on your own,
 // these values will be available in the "info" field.
-func WithInfo(values map[string]any) CheckerOption {
+func WithInfo(values map[string]interface{}) CheckerOption {
 	return func(cfg *checkerConfig) {
 		cfg.info = values
 	}

examples/go.mod

@@ -1,6 +1,6 @@
 module github.com/alexliesenfeld/health/examples
 
-go 1.18
+go 1.21
 
 require (
 	github.com/InVisionApp/go-health v2.1.0+incompatible