Fix docker-compose usage in README.md
diff --git a/README.md b/README.md
index 505d260..eef74ec 100644
--- a/README.md
+++ b/README.md
@@ -193,7 +193,7 @@
 brought up from the `docker` directory with:
 
 ```
-docker-compose up selenium-firefox -d
+docker-compose up -d selenium-firefox
 ```
 
 Or, with just docker (from any directory):
@@ -264,7 +264,8 @@
     ```
 
 While we recommend the first option, particularly for production deployments,
-the second option may be pragmatic for setting up for development or testing.
+the simplified option may be pragmatic for setting up for development or
+testing.
 
 ### Running Postgresql
 
@@ -287,7 +288,7 @@
 the `docker` directory with:
 
 ```
-docker-compose up db -d
+docker-compose up -d db
 ```
 
 ### Specifying the Postgresql Backend