fix text formatting in readme

README.md

@@ -21,12 +21,12 @@ sudo python setup.py install
 Grond can be run as a command line tool or by calling Grond's library functions
 from a Python script. To get a brief description on available options of
 Grond's command line tool, run `grond --help` or `grond <subcommand> --help`.
-Once dataset and configuration are ready, the command `grond go <configfile>
-<eventname>` starts the optimization algorithm for a selected event. During the
-optimization, results are aggregated in a directory, referred to in the
-configuration as `<rundir>`. To visualize the results run `grond plot
-<plotnames> <rundir>`. The results can be exported in various way by running
-the subcommand `grond export <what> <rundir>`.
+Once dataset and configuration are ready, the command
+`grond go <configfile> <eventname>` starts the optimization algorithm for a
+selected event. During the optimization, results are aggregated in a directory,
+referred to in the configuration as `<rundir>`. To visualize the results run
+`grond plot <plotnames> <rundir>`. The results can be exported in various way
+by running the subcommand `grond export <what> <rundir>`.
 
 
 ## Example configuration file