Marker Color on geojson file

Hello,

I tried to change the markers colors on the map.
In my case, the marker informations are on the geojson file.
With this line on my wordpress page.

[leaflet-geojson
src=https://mywebsite/data/map/myfile.?geojson]{markertitle}[/leaflet-geojson]

The display works, but all the marker are “by default”, same shape, same color.

In this example, I have different colors on my geojson file.

{
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "properties": {
        "marker-color": "#0056d6",
        "marker-size": "medium",
        "marker-symbol": "",
        "IdentifiantDepot": 55,
        "TypeDepot": "Chute_Egout"
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -73.598836,
          45.467577
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "marker-color": "#0056d6",
        "marker-size": "medium",
        "marker-symbol": "",
        "IdentifiantDepot": 35,
        "TypeDepot": "Chute_Egout"
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -73.531399,
          45.549463
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "IdentifiantDepot": 49,
        "TypeDepot": "Entassement"
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -73.721363,
          45.49518
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "marker-color": "#669d34",
        "marker-size": "medium",
        "marker-symbol": "",
        "IdentifiantDepot": 45,
        "TypeDepot": "Entassement"
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -73.52711,
          45.660361
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "marker-color": "#d58400",
        "marker-size": "medium",
        "marker-symbol": "",
        "IdentifiantDepot": 31,
        "TypeDepot": "Carierre"
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -73.612205,
          45.573425
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "marker-color": "#669d34",
        "marker-size": "medium",
        "marker-symbol": "",
        "IdentifiantDepot": 46,
        "TypeDepot": "Entassement"
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -73.57899,
          45.622152
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "IdentifiantDepot": 54,
        "TypeDepot": "Entassement"
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          -73.710405,
          45.449769
        ]
      }
    }
  ]
}

How I can use the colors from the file ?

Have a nice day