[Readme] update

README.md

@@ -37,15 +37,14 @@ recinf network.rec
 
 Select with `recsel`, then specify the database (.rec) and type of record (like table in db).
 
-`--include-descriptors` or `-d`,
-`--type` or `-t`,
-`--expression` or `-e`,
-`--quick` or `-q`
+- `--include-descriptors` or `-d`
+- `--type` or `-t`
+- `--expression` or `-e`
+- `--quick` or `-q`
 
 ```sh
 recsel network.rec --type router
 recsel network.rec -d -t lxc
-recsel network.rec -d -t lxc -e ?example?
 ```
 
 User `-q` for a `--quick` selection, or `-e` for more precise selections.