Added check to make sure that logging is used over print

.gitlab-ci.yml

@@ -22,6 +22,7 @@ lint:
     - pipenv run python setup.py check -mrs
     - pipenv run flake8
     - pipenv run mypy sublime
+    - ./cicd/no_print.sh
 
 test:
   stage: test

cicd/no_print.sh

@@ -0,0 +1,11 @@
+#! /bin/bash
+
+grep -Inre "print(" sublime | while read line; do
+    if [[ $line =~ "# allowprint" ]]; then
+        continue
+    fi
+    echo "Found instance of print statement:"
+    echo $line
+    echo "Use logging instead or add '# allowprint' to the end of the line."
+    exit 1
+done

sublime/__main__.py

@@ -32,7 +32,7 @@ def main():
 
     args, unknown_args = parser.parse_known_args()
     if args.version:
-        print(f'Sublime Music v{sublime.__version__}')
+        print(f'Sublime Music v{sublime.__version__}')  # allowprint
         return
 
     min_log_level = getattr(logging, args.loglevel.upper(), None)