Adding color for check failures

Signed-off-by: Eliseu Egewarth <eliseuegewarth@gmail.com>

check_migrations.sh

@@ -1,8 +1,17 @@
 #!/bin/bash
 
-python manage.py makemigrations --dry-run --exit > /dev/null
+python manage.py makemigrations --dry-run --exit
 
 MIGRATIONS=$?
 
-[ $MIGRATIONS -eq 0 ] && echo "You have unapplied code change. run 'python manage.py makemigrations'" && exit 1
-[ $MIGRATIONS -ne 0 ] && echo "" && exit 0
+NC='\033[0m'
+
+if [ $MIGRATIONS -eq 0 ]; then
+	RED='\033[0;31m'
+	echo -e "${RED}You have unapplied code changes. run 'python manage.py makemigrations' before submitting your code...${NC}"
+	exit 1
+else
+	GREEN='\033[0;32m'
+	echo -e "Working normally..."
+	exit 0
+fi