[Request] Create go template variable for selected items in files for example

[Ajaymamtora]

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Id like to perform a shell command to act on the multi-selected items in the files panel, for example batch ignore files. At the moment there's only a variable for a single file.

Describe the solution you'd like
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Create go template variable for selected items in files for example for custom commands.

e.g.

    command: 'echo {{.VisuallySelectedFiles}}'
    context: 'files'

or something along those lines

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.
Manually ignoring single files. There's loads of other applications for providing the selected files to custom commands.