v1.3.0

Changelog

bdb3bc6 fix: improved ldflags for a smaller executable
be5bfe7 new: the -list argument can now be combined with and filtered by -on
e3efba8 new: added new -log-file argument
d1ced4d new: added new -stats argument to print statistics after -run and -test
1fd6ec7 new: implemented -no-colors argument to disable colors
6b742ac new: shells -tested with the -force argument will be enabled if they pass the test
f4b01ec refact: refactored away the session Plugin adapter