Merge pull request #2 from apache/humbedooh/blocky4-switch

Switch to Blocky4
diff --git a/pipservice-blocky-client.service b/pipservice-blocky-client.service
index 0866092..2ae4ef3 100644
--- a/pipservice-blocky-client.service
+++ b/pipservice-blocky-client.service
@@ -1,10 +1,10 @@
 [Unit]
-Description=Blocky Client App
+Description=Blocky4 Client App
  
 [Service]
 Type=simple
 WorkingDirectory=/opt/blocky-client
-ExecStart=/usr/local/bin/pipenv run python3 blocky-client.py
+ExecStart=/usr/local/bin/pipenv run python3 blocky4-client.py
 Restart=always
 
 [Install]