Here you go. Just add this to your Preferences-> Key Bindings-User.
{ "keys": ["h"], "command": "move", "args": {"by": "characters", "forward": false}, "context": [ {"key": "control", "operand": "sidebar_tree"} ] }, { "keys": ["j"], "command": "move", "args": {"by": "lines", "forward": true}, "context": [ {"key": "control", "operand": "sidebar_tree"} ] }, { "keys": ["k"], "command": "move", "args": {"by": "lines", "forward": false}, "context": [ {"key": "control", "operand": "sidebar_tree"} ] }, { "keys": ["l"], "command": "move", "args": {"by": "characters", "forward": true}, "context": [ {"key": "control", "operand": "sidebar_tree"} ] }
Hope this helps!
Dan williams
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