Updating existing view fails to update

[filler]

Hello --

First off, jenkins-view-builder is awesome. Thanks for that. :sparkling_heart:

I noticed that a subsequent update call fails to lay down the regex outlined in the jvb yaml. This is under jenkins-view-builder==0.5.0 and Jenkins 1.642.1.

Steps to reproduce:

• lay down jvb yaml via jenkins-view-builder update --conf /path/to/jenkins_jobs.ini /path/to/jvb/yaml/
• edit the regex for a jvb-managed view in Jenkins UI
• repeat above update call
• observe regex is not corrected

Tooling like jenkins-job-builder accounts for out of band edits by enforcing declared values in jjb yaml via update calls (eg jenkins-jobs --conf /path/to/jenkins_jobs.ini --ignore-cache update /path/to/jjb/yaml/ --delete-old). The above is a good way to remove one-off jobs and hard set all managed jobs to the exact values in jjb yaml.

Im not sure if https://github.com/piyush0101/jenkins-view-builder/issues/10 blocks the update from firing, but its highly likely.

Thanks @piyush0101 and team!

[piyush0101]

Thanks @filler . I am going to have a look at this issue. It seems like we might have broken an existing functionality.