Please modify message about unapplied migrations.

[Ruben Garcia]

When running django apps under python3, I'd expect the following message to also mention python3. Should be trivial to fix, and would avoid confusion.

python3 manage.py runserver

Performing system checks...

System check identified no issues (0 silenced).

You have 17 unapplied migration(s). Your project may not work properly until you apply the migrations for app(s): admin, auth, contenttypes, sessions.
Run 'python manage.py migrate' to apply them.

Is there an easy way to fix this?

[Mariusz Felisiak]

Thanks for this report, however pointing to python3 in this message can be even more confusing. Not all system/distributions have this alias and the environment in which you are running your Python scripts should point python to the right version (see comment).