chore: ensure pid is 1 for better signal handling at prod/local

{{cookiecutter.project_slug}}/compose/local/django/celery/beat/start

@@ -5,4 +5,4 @@ set -o nounset
 
 
 rm -f './celerybeat.pid'
-celery -A config.celery_app beat -l INFO
+exec celery -A config.celery_app beat -l INFO

{{cookiecutter.project_slug}}/compose/local/django/celery/flower/start

@@ -4,7 +4,7 @@ set -o errexit
 set -o nounset
 
 
-celery \
+exec celery \
     -A config.celery_app \
     -b "${CELERY_BROKER_URL}" \
     flower \

{{cookiecutter.project_slug}}/compose/local/django/celery/worker/start

@@ -4,4 +4,4 @@ set -o errexit
 set -o nounset
 
 
-watchfiles celery.__main__.main --args '-A config.celery_app worker -l INFO'
+exec watchfiles celery.__main__.main --args '-A config.celery_app worker -l INFO'

{{cookiecutter.project_slug}}/compose/local/django/start

@@ -9,5 +9,5 @@ python manage.py migrate
 {%- if cookiecutter.use_async == 'y' %}
 uvicorn config.asgi:application --host 0.0.0.0 --reload --reload-include '*.html'
 {%- else %}
-python manage.py runserver_plus 0.0.0.0:8000
+exec python manage.py runserver_plus 0.0.0.0:8000
 {%- endif %}

{{cookiecutter.project_slug}}/compose/local/docs/start

@@ -4,4 +4,4 @@ set -o errexit
 set -o pipefail
 set -o nounset
 
-make livehtml
+exec make livehtml

{{cookiecutter.project_slug}}/compose/production/django/start

@@ -28,7 +28,7 @@ if compress_enabled; then
 fi
 {%- endif %}
 {%- if cookiecutter.use_async == 'y' %}
-/usr/local/bin/gunicorn config.asgi --bind 0.0.0.0:5000 --chdir=/app -k uvicorn.workers.UvicornWorker
+exec /usr/local/bin/gunicorn config.asgi --bind 0.0.0.0:5000 --chdir=/app -k uvicorn.workers.UvicornWorker
 {%- else %}
-/usr/local/bin/gunicorn config.wsgi --bind 0.0.0.0:5000 --chdir=/app
+exec /usr/local/bin/gunicorn config.wsgi --bind 0.0.0.0:5000 --chdir=/app
 {%- endif %}