feat(atom.keymap.cson): add keymaps to move upwards and downwards
feat(atom.keymap.cson): add keymaps to move upwards and downwards

Add keymaps to move upwards and downwards using ctrl+k and ctrl+j
respectively inside the Command Palette and Fuzzy Finder windows.

shoichiaizawa/dotfiles,shoichiaizawa/dotfiles,shoichiaizawa/dotfiles