Extract style checks to separate script

script/check-style.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+bundle exec cane --no-doc --abc-glob '{app,lib,spec}/**/*.rb' --style-glob '{app,lib,spec}/**/*.rb' && \
+bundle exec tailor app && bundle exec tailor lib && bundle exec tailor spec

script/cibuild.sh

@@ -1,6 +1,4 @@
 #!/bin/bash
 
 bundle exec rake db:create db:migrate
-bundle exec rake && \
-  bundle exec cane --no-doc --abc-glob '{app,lib,spec}/**/*.rb' --style-glob '{app,lib,spec}/**/*.rb' && \
-  bundle exec tailor app && bundle exec tailor lib && bundle exec tailor spec
+bundle exec rake && ./script/check-style.sh