bump JS to 2.0

Author: nicolaskruchten

Diff for: CHANGELOG.md

@@ -7,7 +7,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Updated
 
-- Updated Plotly.js to version 2.0.0-rc.2. See the [plotly.js CHANGELOG](https://github.com/plotly/plotly.js/blob/CHANGELOG.md) for more information. These changes are reflected in the auto-generated `plotly.graph_objects` module. Notable changes include:
+- Updated Plotly.js to version 2.0.0. See the [plotly.js 2.0.0 CHANGELOG](https://github.com/plotly/plotly.js/blob/v2.0.0/CHANGELOG.md) for more information. These changes are reflected in the auto-generated `plotly.graph_objects` module. Notable changes include:
   - new `marker.pattern` options for `bar`-like trace types
   - dropped support for IE9 and IE10
   - dropped support for long-deprecated `graph_objects` like `area` traces and `scatter.(t|r)` and `layout.(radial|angular)axis` attributes

Diff for: packages/javascript/jupyterlab-plotly/package-lock.json

@@ -65,7 +65,7 @@
     "@lumino/messaging": "^1.2.3",
     "@lumino/widgets": "^1.8.1",
     "lodash": "^4.17.4",
-    "plotly.js": "^2.0.0-rc.3"
+    "plotly.js": "^2.0.0"
   },
   "jupyterlab": {
     "extension": "lib/jupyterlab-plugin",

Diff for: packages/javascript/jupyterlab-plotly/package.json

@@ -1,3 +1,3 @@
 # DO NOT EDIT
 # This file is generated by the updatebundle setup.py command
-__plotlyjs_version__ = "2.0.0-rc.3"
+__plotlyjs_version__ = "2.0.0"