updated ga file for imaging tutorial: Introduction to image analysis using Galaxy

[thawn]

updated ga file for imaging tutorial:
Introduction to image analysis using Galaxy

closes Imaging introduction (workflow) uses non-existent tool
fixes #4469

[hexylena]

fantastic, thanks so much @thawn !

[kostrykin]

Due to the complaints from the linter:

1. Add a line with "license": "MIT" or some other OSI license here?

2. Add the a Creaetor block, like this or something similar?

"creator":[
      {
         "class":"Person",
         "identifier":"https://orcid.org/xxxx-xxxx-xxxx-xxxx",
         "name":"xxx xxx",
         "url":"xxx"
      }
   ],

[hexylena]

Hi @kostrykin, these can most easily be filled in Galaxy itself, using the "Best Practices" tab which will give you a nice form for entering them correctly.

Here's where you find the best practices:

Following through with the suggestions will let you fix all best-practice issues:

Or if you just want to fix the linting complaints and nothing else, this can be done from the edit tab:

[kostrykin]

there is a , missing at the end of the line

[thawn]

@hexylena I managed to create the workflow tests with planemo following the tutorial. However, I was not able to run the tests myself: planemo test returned No tests were executed - see Galaxy output for details.

[thawn]

It seems that the tests succeeded in the CI, but it would be great if I could also run the test locally to be sure before committing the changes

[hexylena]

Thanks for your patience and hard work @thawn !

[thawn]

you are very welcome 😄

[thawn]

and thanks for merging!