fix mkdir cmd

util/travis_compiled_push.sh

@@ -15,7 +15,7 @@ git submodule update --init --recursive
 rm -rf keyboard
 rm -rf keyboards
 cp -r ../qmk_firmware/keyboards .
-mk keyboards/ergodox_ez/
+mkdir keyboards/ergodox_ez/
 cp ../qmk_firmware/util/ergodox_ex.html keyboards/ergodox_ez/index.html
 cp ../qmk_firmware/readme.md qmk_readme.md
 ./generate.sh