fix template tag name

[weber-s]

A simple "fixing typo" PR.

Thanks for your job 👍

[GibbsConsulting]

Thanks for the contribution. However, isn't the documentation correct when it says that the tag is called plotly_app ?

[weber-s]

Oh. Sorry. indeed. It's plotly_item that does not exist. I was confused because the docs in "Simple usage" as well as in "template tag" is the following:

.. code-block:: jinja

  {%load plotly_dash%}
  {%plotly_item name="SimpleExample"%}

Then, this example is wrong.
There is a bunch of example with plotly_item, should it be corrected to plotly_app ?

>>> git grep plotly_item
README.md:{% plotly_item name="SimpleExample" %}
django_plotly_dash/templatetags/plotly_dash.py:@register.inclusion_tag("django_plotly_dash/plotly_item.html", takes_context=True)
docs/installation.rst:The ``plotly_item`` tag in the ``plotly_dash`` tag library can then be used to render any registered dash component. See :ref:`simple_use` for a simple example.
docs/simple_use.rst:  {%plotly_item name="SimpleExample"%}
docs/template_tags.rst:  {%plotly_item name="SimpleExample"%}
docs/template_tags.rst:  {%plotly_item ... DjangoDash instances using live updating ... %}

[GibbsConsulting]

Yes, it looks like the documentation didn't get updated when the code was refactored.
Are you in a position to submit an updated pull request? No worries if not.

[weber-s]

Hi!

Here is a commit to fix this issue.

[GibbsConsulting]

Merged into prerelease branch v0.5.1. Thanks very much for the contribution.