README.md in pgdexter-0.3.7 vs README.md in pgdexter-0.3.8

@@ -144,13 +144,13 @@
 dexter --interval 60 # seconds
 ```
 
 ## Examples
 
-Ubuntu with PostgreSQL 9.6
+Ubuntu with PostgreSQL 12
 
 ```sh
-tail -F -n +1 /var/log/postgresql/postgresql-9.6-main.log | sudo -u postgres dexter dbname
+tail -F -n +1 /var/log/postgresql/postgresql-12-main.log | sudo -u postgres dexter dbname
 ```
 
 Homebrew on Mac
 
 ```sh