chore: bump CLI version to 0.5.0

Author: rlaope

argus-cli/src/main/java/io/argus/cli/ArgusCli.java

@@ -26,7 +26,7 @@
  */
 public final class ArgusCli {
 
-    private static final String VERSION = "0.4.0";
+    private static final String VERSION = "0.5.0";
     private static final String DEFAULT_HOST = "localhost";
     private static final int DEFAULT_PORT = 9202;