chore(release): publish [skip ci]

- @ohif/extension-cornerstone@2.0.0
 - @ohif/extension-dicom-html@1.0.0
 - @ohif/extension-dicom-pdf@1.0.0
 - @ohif/extension-vtk@0.50.21
 - @ohif/core@1.0.0
 - @ohif/viewer@2.0.0

extensions/vtk/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [0.50.21](https://github.com/OHIF/Viewers/compare/@ohif/extension-vtk@0.50.20...@ohif/extension-vtk@0.50.21) (2019-09-27)
+
+**Note:** Version bump only for package @ohif/extension-vtk
+
+
+
+
+
 ## [0.50.20](https://github.com/OHIF/Viewers/compare/@ohif/extension-vtk@0.50.19...@ohif/extension-vtk@0.50.20) (2019-09-26)
 
 **Note:** Version bump only for package @ohif/extension-vtk

extensions/vtk/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ohif/extension-vtk",
-  "version": "0.50.20",
+  "version": "0.50.21",
   "description": "OHIF extension for VTK.js",
   "author": "OHIF",
   "license": "MIT",
@@ -51,7 +51,7 @@
     "react-vtkjs-viewport": "0.1.0"
   },
   "devDependencies": {
-    "@ohif/core": "^0.50.10",
+    "@ohif/core": "^1.0.0",
     "@ohif/ui": "^0.51.2",
     "cornerstone-tools": "^4.0.9",
     "cornerstone-wado-image-loader": "^3.0.0",