fix entry point definition

[svlandeg]

Description

Running weasel on the commandline didn't actually work, because the app's location was wrongly defined.

Types of change

bug fix

Checklist

• I confirm that I have the right to submit this contribution under the project's MIT license.
• I ran the test suite, and all new and existing tests passed.
• My changes don't require a change to the documentation, or if they do, I've added all required information.

[svlandeg]

mypy issues on CI are unrelated, cf #39

[adrianeboyd]

Can we add a few test steps with CLI commands e.g. with --help (similar to the basic spacy CLI tests) around here (in particular before installing the test requirements):

weasel/.github/workflows/tests.yml

Lines 90 to 93 in f85dd7f

	- name: Test import
	shell: bash
	run: |
	python -c "import $MODULE_NAME" -Werror