Update to preact X, drop preact-context

Author: zaninime

examples/example-preact/package.json

@@ -28,8 +28,7 @@
         "fela-plugin-prefixer": "^11.0.2",
         "fela-plugin-unit": "^11.0.2",
         "fela-plugin-validator": "^11.0.2",
-        "preact": "^8.1.0",
-        "preact-context": "^1.1.2",
+        "preact": "^10.2.1",
         "preact-fela": "^11.0.2",
         "preact-render-to-string": "^3.6.0",
         "webpack": "^2.6.1",

packages/preact-fela/package.json

@@ -24,8 +24,7 @@
   "author": "Robin Frischmann",
   "license": "MIT",
   "peerDependencies": {
-    "preact": "^8.2.7",
-    "preact-context": "^1.1.2"
+    "preact": "^10.2.1"
   },
   "dependencies": {
     "fela-bindings": "^11.0.2",

packages/preact-fela/src/RendererProvider.js

@@ -9,7 +9,7 @@ export default RendererProviderFactory(
   Component,
   RendererContext,
   createElement,
-  ([children]) => children,
+  children => children,
   {
     defaultProps: {
       renderToDOM: true,

packages/preact-fela/src/context.js

@@ -1,6 +1,6 @@
 /* @flow */
 // $FlowFixMe
-import { createContext } from 'preact-context'
+import { createContext } from 'preact'
 
 // $FlowFixMe
 export const RendererContext = createContext()