Add an option to format the output line as a string

[brumik]

Issue #, if available:

Description of changes: Adding an option to format the search sting differently that is output to the command line. I feel that this customization would be helpful for some (like me) who would want the order different.

This allows for any string for example:

• "[$description]: $command $tags" -- original and default
• "$command | $description | $tags" -- reordered and different decorators
• "$command | $description" -- no tags displayed

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[RamiAwar]

Thanks for the PR! Taking a look

[RamiAwar]

Really nice, lgtm!