fix some dependencies and storage instantiation on example relays.

storage/postgresql/init.go

@@ -41,6 +41,8 @@ CREATE INDEX IF NOT EXISTS timeidx ON event (created_at);
 CREATE INDEX IF NOT EXISTS kindidx ON event (kind);
 CREATE INDEX IF NOT EXISTS arbitrarytagvalues ON event USING gin (tagvalues);
     `)
-	relayer.Log.Print(err)
+	if err != nil {
+		relayer.Log.Print(err)
+	}
 	return nil
 }

storage/postgresql/query.go

@@ -9,7 +9,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/fiatjaf/go-nostr"
+	"github.com/nbd-wtf/go-nostr"
 	"github.com/fiatjaf/relayer"
 )
 

storage/postgresql/save.go

@@ -5,7 +5,7 @@ import (
 	"fmt"
 	"strings"
 
-	"github.com/fiatjaf/go-nostr"
+	"github.com/nbd-wtf/go-nostr"
 )
 
 func (b *PostgresBackend) SaveEvent(evt *nostr.Event) error {