[#26] fejctl now fully replace Makefile & build

.hooks/pre-commit

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
 # This hook lints the code, and if we're on develop or master, also forces the tests to pass.
-make lint &> /dev/null 2>&1 || {
+./fejctl lint &> /dev/null 2>&1 || {
     >&2 echo "Format check failed, use 'make lint' for more information.";
     exit 1;
 }