Reword and fix formatting

plugins/aws/README.md

@@ -24,7 +24,9 @@ plugins=(... aws)
 
 ## Plugin options
 
-* Set `SHOW_AWS_PROMPT=false` in your zshrc file if you want to prevent the plugin from modifying your RPROMPT. Some plugins overwrite the value of RPROMPT instead of appending to it, so they need to be fixed to see a default aws plugin RPROMPT message (for example theme fishy is fixed).
+* Set `SHOW_AWS_PROMPT=false` in your zshrc file if you want to prevent the plugin from modifying your RPROMPT.
+  Some themes might overwrite the value of RPROMPT instead of appending to it, so they'll need to be fixed to
+  see the AWS profile prompt.
 
 ## Theme