Update Dockerfile

Author: masterkain

Dockerfile

@@ -1,5 +1,5 @@
-# docker build -t pgbouncer-docker:1.23.1-fixed --build-arg REPO_TAG=1.23.1-fixed .
-# docker run pgbouncer-docker:1.23.1-fixed
+# docker build -t pgbouncer-docker:1.24.0 --build-arg REPO_TAG=1.24.0 .
+# docker run pgbouncer-docker:1.24.0
 # This image is made to work with the related Helm chart. It lacks config files on purpose.
 
 # Build stage