Flux plugin trace shortcut conflicts with internal shortcut

[xeruf]

Describe the bug WRN Plugins load failed error="duplicate plugin key found for "Shift-P" in "trace""

To Reproduce copy flux plugin to plugins folder

Expected behavior no conflicts of provided plugins with default shortcuts

Suggestion put a different shortcut by default

[derailed]

@xeruf PRs are open... Typically shift commands are reserved for sorting. You can submit a pr to change the mnemonic or set up an override.