added missing get_tree node field: "marks"

[geshido]

There is node's marks field not documented in get_tree output:

$ i3-msg -t get_tree| jq '.' | grep '"marks"' -B8 -A2
                  "nodes": [
                    {
                      "id": 94075649667232,
                      "type": "con",
                      "orientation": "none",
                      "scratchpad_state": "none",
                      "percent": 1,
                      "urgent": false,
                      "marks": [
                        "scratch2"
                      ],
--
                  "nodes": [
                    {
                      "id": 94075648820464,
                      "type": "con",
                      "orientation": "none",
                      "scratchpad_state": "none",
                      "percent": 1,
                      "urgent": false,
                      "marks": [
                        "scratch1"
                      ],

[stapelberg]

This was the wrong repo to change. The docs canonically live in https://github.com/i3/i3, in the docs subdirectory.

[Airblader]

Indeed, my bad. @geshido Can you submit it in the proper repository as well? Sorry about that.

[geshido]

New PR is created in https://github.com/i3/i3 repository: https://github.com/i3/i3/pull/3871