Fix "CONTRIBUTING" link, cleanup line endings
Fix "CONTRIBUTING" link, cleanup line endings

Signed-off-by: Izaak Beekman <63a262980226ea55b5aaaf5a7502ec30d6edcc7a@gmail.com>
(cherry picked from commit 8990d997e1dae81b56f483ed8fd7296f94bbaf63)

sourceryinstitute/opencoarrays,jerryd/opencoarrays,sourceryinstitute/opencoarrays,zbeekman/opencoarrays,sourceryinstitute/opencoarrays,zbeekman/opencoarrays,zbeekman/opencoarrays,jerryd/opencoarrays,jerryd/opencoarrays