refactor: wrapped errors

[lander2k2]

Define a consistent format for wrapping errors and defining errors.

Some thoughts on how to do this:

Option 1:

return nil, fmt.Errorf("%w; unable to convert resources object to string array", err)

unable to convert workload config spec.resources to []map[string]interface; [map[filename:/path/to/my/child-resources.yaml]]; unable to convert resources object to string array; unable to mutate configuration fields; error adding flags to `init-config collection` subcommand

Option 2:

return nil, fmt.Errorf("%w - unable to convert resources object to string array", err)

unable to convert workload config spec.resources to []map[string]interface - [map[filename:/path/to/my/child-resources.yaml]] - unable to convert resources object to string array - unable to mutate configuration fields; error adding flags to `init-config collection` subcommand

Option 3:

return nil, fmt.Errorf("%w, unable to convert resources object to string array", err)

unable to convert workload config spec.resources to []map[string]interface, [map[filename:/path/to/my/child-resources.yaml]], unable to convert resources object to string array, unable to mutate configuration fields; error adding flags to `init-config collection` subcommand

These obviously aren't the only options but are some of the patterns that I have found.

[lander2k2]

Original issue:
vmware-archive/operator-builder#240