use our own version of @plotly/d3-sankey-circular containing hotfix

Author: antoinerg

package-lock.json

@@ -66,7 +66,7 @@
     "d3-force": "^1.0.6",
     "d3-hierarchy": "^1.1.8",
     "d3-interpolate": "1",
-    "d3-sankey-circular": "git@github.com:antoinerg/d3-sankey-circular.git#8943bbd049c4651dbb230aa0e55ee8aad5d85afd",
+    "@plotly/d3-sankey-circular": "0.33.1",
     "delaunay-triangulate": "^1.1.6",
     "es6-promise": "^3.0.2",
     "fast-isnumeric": "^1.1.2",

package.json

@@ -14,7 +14,7 @@ var tinycolor = require('tinycolor2');
 var Color = require('../../components/color');
 var Drawing = require('../../components/drawing');
 var d3Sankey = require('@plotly/d3-sankey');
-var d3SankeyCircular = require('d3-sankey-circular');
+var d3SankeyCircular = require('@plotly/d3-sankey-circular');
 var d3Force = require('d3-force');
 var Lib = require('../../lib');
 var gup = require('../../lib/gup');

src/traces/sankey/render.js

@@ -3,7 +3,7 @@ var attributes = require('@src/traces/sankey/attributes');
 var Lib = require('@src/lib');
 var d3 = require('d3');
 var d3sankey = require('@plotly/d3-sankey');
-var d3SankeyCircular = require('d3-sankey-circular');
+var d3SankeyCircular = require('@plotly/d3-sankey-circular');
 var mock = require('@mocks/sankey_energy.json');
 var mockDark = require('@mocks/sankey_energy_dark.json');
 var mockCircular = require('@mocks/sankey_circular.json');