Merge pull request #129 from objectionary/renovate/org.cactoos-cactoos-0.x

Update dependency org.cactoos:cactoos to v0.57.0

Author: yegor256

pom.xml

@@ -76,7 +76,7 @@
     <dependency>
       <groupId>org.cactoos</groupId>
       <artifactId>cactoos</artifactId>
-      <version>0.56.1</version>
+      <version>0.57.0</version>
     </dependency>
     <dependency>
       <groupId>com.yegor256</groupId>