README.md добавил, заменил последовательные запросы к nominantim на параллельные с errgroup

go.mod

@@ -22,13 +22,13 @@ require (
 	github.com/rs/xid v1.6.0
 	github.com/samber/slog-chi v1.19.0
 	golang.org/x/crypto v0.48.0
+	golang.org/x/sync v0.19.0
 )
 
 require (
 	github.com/apapsch/go-jsonmerge/v2 v2.0.0 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
-	github.com/doppiogancio/go-nominatim v2.0.1+incompatible // indirect
 	github.com/fsnotify/fsnotify v1.9.0 // indirect
 	github.com/go-viper/mapstructure/v2 v2.4.0 // indirect
 	github.com/gosimple/unidecode v1.0.1 // indirect
@@ -47,7 +47,6 @@ require (
 	go.opentelemetry.io/otel/trace v1.40.0 // indirect
 	go.uber.org/atomic v1.11.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
-	golang.org/x/sync v0.19.0 // indirect
 	golang.org/x/sys v0.41.0 // indirect
 	golang.org/x/text v0.34.0 // indirect
 )