adding sprint goal

[mohit2152sharma]

The method update_sprint doesn't allow to update the sprint goal, as it is not included in method's parameter. Simply adding goal into function's argument, just like other arguments (e.g. name, endDate, startDate) fixes that.

[studioj]

Thanks for submitting this.
please add a testcase validating this change

[mohit2152sharma]

I couldn't find test cases for update_sprint() function, I was thinking to modify that to include this scenario, could you direct me to the respective section if it exists?

[studioj]

I couldn't find test cases for update_sprint() function, I was thinking to modify that to include this scenario, could you direct me to the respective section if it exists?

maybe have a look here
https://github.com/pycontribs/jira/blob/main/tests/resources/test_sprint.py
also have a look at possible conflicts => we did a lot of docstring cleaning

[adehad]

Thanks for starting this PR @mohit2152sharma ! We have now merged in a PR that took inspiration from your work #1806