Update Vim.

Signed-off-by: acgtyrant <acgtyrant@gmail.com>
Update i3 config.

Signed-off-by: acgtyrant <acgtyrant@gmail.com>
Add automaticate remove trailing-space in vim.

Signed-off-by: acgtyrant <acgtyrant@gmail.com>
Updated!

Signed-off-by: acgtyrant <acgtyrant@gmail.com>