docs: change connection string (#318)

Author: Deflaimun

src/main/java/io/kurrent/dbclient/KurrentDBClientSettings.java

@@ -7,7 +7,7 @@
 import java.util.Set;
 
 /**
- * Gathers all the settings related to a gRPC client with an KurrentDB database.
+ * Gathers all the settings related to a gRPC client with a KurrentDB database.
  * <i>EventStoreDBClientSettings}</i> can only be created when parsing a connection string.
  *
  * <i>KurrentDBClientSettings</i> supports a wide range of settings. If a setting is not mentioned in the connection

src/test/java/io/kurrent/dbclient/samples/authentication/UserCertificate.java

@@ -8,7 +8,7 @@ public class UserCertificate {
     private static void tracing() {
         // region client-with-user-certificates
         KurrentDBClientSettings settings = KurrentDBConnectionString
-                .parseOrThrow("esdb://admin:changeit@{endpoint}?tls=true&userCertFile={pathToCaFile}&userKeyFile={pathToKeyFile}");
+                .parseOrThrow("kurrentdb://admin:changeit@{endpoint}?tls=true&userCertFile={pathToCaFile}&userKeyFile={pathToKeyFile}");
         KurrentDBClient client = KurrentDBClient.create(settings);
         // endregion client-with-user-certificates
     }