Dangling reference to `pip install -e .` in episode 2.3

[sjvrijn]

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In episode 2.3: Continuous Integration for Automated Testing, under the example .github/workflows/main.yml file there is a 'dangling' reference to "use python3 -m pip install -e as before", which is not actually listed anywhere until that point.

Once installed, we can use python3 -m pip install -e . as before to install our own package.

I'm guessing this sentence should just be removed from the paragraph?

[anenadic]

Oh, that was probably mentioned before but then removed - we probably need to check if this is still needed and if yes, explain what the command does (otherwise remove that line). @steve-crouch what do you think?

[sjvrijn]

Closing this issue as the 'dangling' reference has been removed