add a make check rule
add a make check rule

used to easily launch the tests, and if we ever have more than one testing
pattern we can launch it from here as well

Signed-off-by: Sam Phippen <e5a09176608998a68778e11d5021c871e8fae93c@googlemail.com>

jmorse/cyanide,jmorse/cyanide,jmorse/cyanide,jmorse/cyanide